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.knowledge-examples{margin:20px 0}.knowledge-examples h3,.tense-analysis-card h3{margin:0 0 10px}.knowledge-examples .sentence-display{position:relative;margin:9px 0;padding-left:50px}.example-number{position:absolute;left:17px;top:50%;transform:translateY(-50%);color:var(--green);font-family:Arial,sans-serif;font-size:14px;font-weight:700}.tense-analysis-card>section{margin-top:20px}.tense-table-wrap{overflow-x:auto}.tense-table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.7)}.tense-table th,.tense-table td{padding:9px 12px;border:1px solid #e3d6b7;text-align:left}.tense-table th{background:#f7eacb}.tense-examples article,.tense-exercise{margin:10px 0;padding:14px 16px;border:1px solid #e3d6b7;border-radius:10px;background:rgba(255,255,255,.72)}.tense-examples p,.tense-exercise p{margin:4px 0}.tense-exercise .answer-input{margin:10px 0}.tense-exercise .button{margin-bottom:8px}.tense-exercise .feedback{margin-top:8px}
.example-translation{margin-top:6px;color:var(--muted);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.6}
.warmup-source-review{margin-top:24px;padding:18px;border:1px solid var(--line);border-radius:13px;background:#f8fbfa}.warmup-source-review h2{margin:0 0 4px}.warmup-source-preview{max-height:300px;overflow-y:auto;margin-top:14px;padding:16px;border-radius:10px;background:#fff;font-family:Georgia,serif;font-size:19px;line-height:1.75;white-space:normal}.suspicious-token{padding:1px 3px;border-bottom:2px solid #d78a00;border-radius:3px;background:#fff0a8;color:inherit;font-weight:700}.warmup-textarea{width:100%;min-height:260px;margin-top:14px;padding:15px;border:1px solid #9db9b0;border-radius:10px;font:17px/1.65 Georgia,serif;resize:vertical}.button-row.compact{justify-content:flex-start;margin-top:10px}.saved-text-note{margin:12px 0 0;color:var(--green);font-weight:700}@media(max-width:700px){.warmup-source-review .study-list-card-heading{align-items:flex-start;flex-direction:column}.warmup-source-preview{max-height:240px;font-size:17px}}
.long-level-explanation{margin-top:12px;padding-top:10px;border-top:1px solid currentColor}.long-level-explanation>strong{display:block}.long-level-explanation p{margin:4px 0}.long-level-explanation blockquote{margin:10px 0 0;padding:8px 12px;border-left:3px solid currentColor;background:rgba(255,255,255,.45)}
.long-level-goal{display:flex;align-items:baseline;gap:10px;margin-top:12px;padding:9px 12px;border-radius:8px;background:rgba(255,255,255,.55)}.long-level-goal span{font-weight:600}
.account-session-copy{min-width:0}.account-session-copy strong{display:block;overflow-wrap:anywhere}.account-session-actions{display:flex;flex:0 0 auto;flex-wrap:wrap;gap:8px}.account-session-actions .button{padding:8px 12px;font-size:13px}@media(max-width:700px){.account-session-actions{width:100%}.account-session-actions .button{flex:1}}
@media(min-width:1001px){.study-list-panel{position:sticky;top:126px;display:flex;max-height:calc(100vh - 156px);flex-direction:column}.study-list-toggle{flex:0 0 auto}.study-list-body{display:flex;min-height:0;flex:1;flex-direction:column;overflow:hidden}.study-list-items{min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding-right:6px}.study-list-export-row{flex:0 0 auto;background:#f8fbfa}}
.word-button{user-select:text}
.account-entry{margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}.left-panel{display:flex;flex-direction:column}.account-entry p{font-size:12px;margin:0 0 9px}.account-status span,.account-status strong{display:block}.account-status span{font-size:12px;color:var(--muted)}.account-status strong{overflow-wrap:anywhere;margin:3px 0 9px}.account-link{display:inline-block;text-decoration:none;text-align:center;width:100%;font-size:13px}.account-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.account-grid form{padding:18px;border:1px solid var(--line);border-radius:13px;background:#f8fbfa}.account-grid h2{margin-top:0}.account-details{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:8px 18px;padding:16px;border-radius:12px;background:var(--green-soft)}.account-details dt{font-weight:700}.account-details dd{margin:0}.account-sessions{display:grid;gap:10px}.account-session{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px;border:1px solid var(--line);border-radius:11px;background:#f8fbfa}.account-session p,.account-session small{margin:3px 0;color:var(--muted)}.admin-entry{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}@media(max-width:700px){.account-grid{grid-template-columns:1fr}.account-session{align-items:flex-start;flex-direction:column}.account-entry{display:none}}
.account-tabs{display:flex;gap:8px;margin:28px 0 20px;border-bottom:1px solid var(--line)}.account-tabs button{border:0;border-bottom:3px solid transparent;padding:10px 18px;background:transparent;color:var(--muted);font:inherit;font-weight:700;cursor:pointer}.account-tabs button.current{border-color:var(--green);color:var(--green)}.profile-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.profile-filters label{display:grid;gap:5px;font-weight:700}.profile-filters select{min-width:0;padding:9px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit}.profile-category{margin-top:24px}.profile-category>h3{padding-bottom:8px;border-bottom:1px solid var(--line)}.profile-records{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.profile-record{padding:16px;border:1px solid var(--line);border-radius:11px;background:#f8fbfa}.profile-record p{margin:7px 0}.profile-record blockquote{margin:8px 0;padding:8px 12px;border-left:3px solid var(--green);background:#fff}.profile-record small{color:var(--muted)}.profile-record-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.profile-tier,.profile-readonly{display:inline-block;padding:3px 8px;border-radius:20px;background:#edf2f0;color:#315249;font-size:12px}.profile-tier.advantage{background:#e3f4ec;color:#17634f}.profile-tier.weak{background:#fff0ed;color:#934536}.profile-tier.review_needed{background:#fff4e1;color:#875717}@media(max-width:700px){.profile-filters,.profile-records{grid-template-columns:1fr}}
.profile-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.profile-heading h2{margin-bottom:4px}.profile-heading>div:last-child{display:grid;justify-items:end;gap:6px}.profile-export-status{min-height:20px;max-width:260px;color:var(--muted);font-size:12px;text-align:right}.profile-dashboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:22px 0}.profile-summary{min-height:150px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#f8fbfa}.profile-summary>span{display:block;color:var(--muted);font-size:13px;font-weight:700}.profile-summary>strong{display:block;margin:2px 0 7px;color:var(--green);font-size:30px;line-height:1.2}.profile-summary ul{margin:7px 0 0;padding-left:18px;font-size:12px}.profile-summary li{margin:3px 0;overflow-wrap:anywhere}.profile-summary.attention{background:#fff7ed;border-color:#f2d0a0}.profile-summary.attention>strong{color:#9a5c13}.profile-summary.advantages{background:#edf8f3;border-color:#b9dfd1}.profile-summary.inactive{background:#f5f3fa;border-color:#d9d2e7}.profile-filters input{min-width:0;padding:9px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit}@media(max-width:900px){.profile-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.profile-heading{align-items:stretch;flex-direction:column}.profile-heading>div:last-child{justify-items:stretch}.profile-export-status{text-align:left}.profile-dashboard{grid-template-columns:1fr}.profile-summary{min-height:0}}
.profile-summary.vocabulary{background:#fff7ed;border-color:#f2d0a0}.profile-summary.vocabulary>strong{color:#9a5c13}.profile-summary.grammar{background:#f8fbfa}.profile-summary.writing-score{background:#edf8f3;border-color:#b9dfd1}.profile-summary.practice-accuracy{background:#f5f3fa;border-color:#d9d2e7}
.ocr-upload{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:-6px 0 18px}.ocr-upload .muted{font-size:13px}
.ocr-multi-panel{margin:0 0 22px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fafbfb}.ocr-multi-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:12px}.ocr-multi-heading span{color:var(--muted);font-size:13px}.ocr-page-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.ocr-page{display:grid;grid-template-columns:68px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:11px;background:#fff}.ocr-page img{width:68px;height:68px;border-radius:8px;object-fit:cover}.ocr-page-info{display:grid;gap:3px;min-width:0}.ocr-page-info strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ocr-page-status{color:var(--muted);font-size:12px}.ocr-page-status.success{color:#17634f}.ocr-page-status.failed{color:var(--danger)}.ocr-page-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.ocr-page-actions button{border:1px solid #ccd6da;border-radius:7px;background:#fff;padding:5px 8px;color:var(--ink);cursor:pointer}.ocr-page-actions button:disabled{opacity:.35;cursor:not-allowed}.ocr-multi-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.ocr-merged-preview{display:grid;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.ocr-merged-preview label{font-weight:700}.ocr-merged-preview textarea{min-height:220px;padding:12px;border:1px solid #bdc9cd;border-radius:10px;font:inherit;resize:vertical}.ocr-warning{margin:0;padding:10px 12px;border-radius:8px;background:#fff4df;color:#875717}@media(max-width:700px){.ocr-page{grid-template-columns:56px minmax(0,1fr)}.ocr-page img{width:56px;height:56px}.ocr-page-actions{grid-column:1/-1;justify-content:flex-start}.ocr-multi-heading{display:grid}}

.stack{display:grid;gap:12px;margin-top:20px}.segment-choice{display:grid;gap:6px;width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#f8fbfa;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.segment-choice:hover,.segment-choice:focus-visible{border-color:var(--green);background:var(--green-soft);outline:none}.segment-choice span{color:var(--muted);font-size:14px}
.optional-step-notice{display:flex;align-items:center;gap:12px;margin:0 0 20px;padding:13px 16px;border:1px solid #e5c482;border-radius:10px;background:#fff8e8;color:#704b13}.optional-step-notice strong{white-space:nowrap}.optional-step-notice span{color:#875717}@media(max-width:700px){.optional-step-notice{align-items:flex-start;flex-direction:column;gap:3px}}
.profile-dashboard{grid-template-columns:repeat(5,minmax(0,1fr))}.profile-summary.readaloud-score{background:#eef5fb;border-color:#c8ddec}@media(max-width:900px){.profile-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.profile-dashboard{grid-template-columns:1fr}}
.management-page { max-width: 1400px; }
.management-section { margin-top: 24px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.management-subtabs { margin-bottom: 18px; }
.management-form { display: grid; gap: 16px; }
.management-form > label, .management-search-select { display: grid; gap: 8px; }
.management-form input, .management-form select, .management-form textarea, .management-search-select input, .management-search-select select { width: 100%; }
.flow-module-selector { margin: 0; padding: 18px; border: 1px solid var(--line); border-radius: 14px; }
.flow-module-selector legend { padding: 0 8px; font-size: 18px; font-weight: 600; }
.flow-module-selector > p { margin: 0 0 14px; }
.flow-module-state-legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }
.flow-module-state-legend span { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 11px; border: 1px solid transparent; border-radius: 999px; font-size: 12px; font-weight: 600; }
.flow-module-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.flow-module-grid label { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft, #f8faf9); transition: border-color .16s ease, background-color .16s ease, color .16s ease; }
.flow-module-grid label > span { font-size: 14px; font-weight: 600; }
.flow-module-grid select { width: 100%; }
.flow-module-state-card.is-required,
.flow-module-state-legend .is-required { border-color: #75aa98; background: #edf7f3; color: #17634f; }
.flow-module-state-card.is-optional,
.flow-module-state-legend .is-optional { border-color: #e0a34a; background: #fff6e7; color: #855214; }
.flow-module-state-card.is-skip,
.flow-module-state-legend .is-skip { border-color: #d6dde0; background: #f3f5f5; color: #68757d; }
.flow-module-state-card.is-required select { border-color: #75aa98; color: #17634f; background-color: #fff; }
.flow-module-state-card.is-optional select { border-color: #e0a34a; color: #855214; background-color: #fff; }
.flow-module-state-card.is-skip select { border-color: #cbd3d7; color: #68757d; background-color: #fff; }
.management-list { display: grid; gap: 12px; margin-top: 20px; }
.management-list > article { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft, #f8faf9); }
.management-list article p { margin: 5px 0 0; color: var(--muted); }
.management-list .group-assignment { align-items: start; }
.group-assignment form { min-width: min(480px, 55%); display: grid; gap: 10px; }
@media (max-width: 760px) { .management-list > article { align-items: stretch; flex-direction: column; } .group-assignment form { min-width: 0; width: 100%; } }
.section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.management-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.management-metrics > div { padding: 16px; border-radius: 12px; background: var(--surface-soft, #f2f7f5); }
.management-metrics span { display: block; color: var(--muted); }
.management-metrics strong { display: block; margin-top: 8px; font-size: 28px; }
.inline-form, .compact-actions { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; }
.inline-form label, .management-form label { display: grid; gap: 6px; }
.management-table-wrap { width: 100%; overflow-x: auto; }
.management-table { width: 100%; border-collapse: collapse; }
.management-table th, .management-table td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.management-table th { white-space: nowrap; color: var(--muted); }
.button.tiny { padding: 7px 10px; min-height: auto; font-size: 13px; }
.management-group-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.management-group-card { display: grid; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft, #f7faf9); text-align: left; cursor: pointer; }
.management-group-card:hover, .management-group-card:focus-visible { border-color: var(--accent); }
.management-group-card { cursor: default; }
.group-open { display: grid; gap: 6px; padding: 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
.group-invite { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.group-invite code, .invite-code { padding: 5px 9px; border-radius: 7px; background: #fff4d7; color: #714800; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-weight: 700; letter-spacing: .08em; }
.copy-hint { color: var(--muted); }
.group-invite-card{margin:14px 0 8px;padding:12px;border:1px solid #f2bd7d;border-radius:11px;background:#fff8ef}
.group-invite-card>span{width:100%;font-size:12px;color:var(--muted)}
.group-invite-card code{font-size:18px;letter-spacing:.12em}
.step6-requirement, .status-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 12px; }
.dependency-message { min-height: 24px; margin: 10px 0 0; color: var(--accent); }
.module-status, .overall-status { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; padding: 4px 8px; border-radius: 999px; }
.overall-status.completed { background: #dff3e8; color: #08734f; }
.overall-status.partially_completed { background: #fff1c9; color: #855800; }
.overall-status.in_progress { background: #e1efff; color: #175f9d; }
.overall-status.not_started { background: #edf1f0; color: #66736f; }
.management-form { display: grid; gap: 16px; }
.management-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.module-options, .chip-list { display: flex; flex-wrap: wrap; gap: 10px; }
.module-options label, .chip-list span { padding: 8px 10px; border-radius: 9px; background: var(--surface-soft, #f2f7f5); }
.student-join { display: grid; gap: 1rem; }
.student-group-card { border: 1px solid #d7e2df; background: #fff; text-align: left; cursor: pointer; font: inherit; }
.student-group-card:hover, .student-group-card:focus-visible { border-color: var(--accent); box-shadow: 0 8px 24px rgba(12, 91, 72, .1); }
.student-task-list { display: grid; gap: 1rem; }
.student-task-tabs{display:flex;gap:8px;margin:0 0 18px;padding:5px;border:1px solid var(--line);border-radius:14px;background:#f7f8f7}
.student-task-tabs button{flex:1;min-height:46px;padding:10px 14px;border:0;border-radius:10px;background:transparent;color:var(--muted);font:650 15px/1.3 Inter,"PingFang SC","Microsoft YaHei",sans-serif;cursor:pointer}
.student-task-tabs button.current{background:#ff7a00;color:#fff;box-shadow:0 5px 14px rgba(255,122,0,.18)}
.student-task-workspace{padding:22px}
.student-task-workspace>.section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.student-task-workspace>.section-heading label{display:grid;gap:6px;min-width:220px}
.student-task-card { border: 1px solid #d7e2df; border-radius: 16px; padding: 1.1rem; background: #fff; }
.student-task-heading, .student-task-actions { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.student-task-action-buttons{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.student-task-heading h3 { margin: .35rem 0; }
.task-status, .overdue-badge { display: inline-flex; border-radius: 999px; padding: .2rem .65rem; font-size: .85rem; }
.task-assignment-notice {
  display: inline-flex;
  margin-left: .5rem;
  border: 1px solid #f2b56b;
  border-radius: 999px;
  padding: .2rem .65rem;
  background: #fff7ed;
  color: #9a4d00;
  font-size: .85rem;
  font-weight: 600;
}

/* Task management V2: one coherent type scale and a readable card layout. */
.management-page{width:100%;max-width:none}
.management-section{padding:clamp(22px,3vw,34px)}
.management-section .section-heading h2{margin:0 0 6px;font-size:24px;line-height:1.35;font-weight:700}
.management-section .section-heading p{margin:0;font-size:15px}
.management-section input,.management-section select,.management-section textarea{min-height:48px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:500 16px/1.45 Inter,"PingFang SC","Microsoft YaHei",sans-serif}
.management-section textarea{min-height:108px;resize:vertical}
.management-section label>span,.management-section label{font-size:15px;font-weight:650}
.management-search-select small{color:var(--muted);font-size:13px;font-weight:400}
.management-search-select select[multiple]{min-height:138px;padding:6px}
.management-search-select select[multiple] option{padding:8px 10px;border-radius:6px;font-size:15px}
.management-search-select select[multiple] option[data-persisted-assignment="true"]{font-weight:750;color:#8f4800;background:#fff0dc}
.group-assignment-summary{min-width:220px;max-width:360px}
.group-assigned-summary{display:grid;gap:9px;margin-top:16px;padding:13px 14px;border:1px solid #f2bd7d;border-radius:11px;background:#fff8ef}
.group-assigned-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.group-assigned-heading>strong{font-size:14px;color:#914900}
.group-assigned-heading>span{display:inline-flex;align-items:center;justify-content:center;min-width:25px;height:25px;padding:0 8px;border-radius:999px;background:#ff7a00;color:#fff;font-size:12px;font-weight:750}
.group-assigned-summary ul{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none}
.group-assigned-summary li{display:inline-flex;align-items:center;gap:7px;padding:4px 5px 4px 9px;border-radius:999px;background:#fff;border:1px solid #f4c998;color:#713b08;font-size:13px;font-weight:650}
.group-assigned-task-name{display:inline-flex;align-items:center;gap:5px}
.group-assigned-task-name>span{color:#d86400;font-weight:800}
.group-unassign-button{min-height:28px;padding:3px 8px;border:1px solid #e9a6a0;border-radius:999px;background:#fff5f4;color:#b8322a;font:650 12px/1.2 Inter,"PingFang SC","Microsoft YaHei",sans-serif;cursor:pointer}
.group-unassign-button:hover,.group-unassign-button:focus-visible{border-color:#cf4e43;background:#ffe9e7;color:#9c211a;outline:none}
.group-assigned-summary p{margin:0!important;font-size:13px}
.group-management-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.group-management-workspace{min-height:260px}
.task-management-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.task-management-workspace{min-height:260px}
.flow-management-header{align-items:center;gap:16px;margin-bottom:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.flow-management-header>div:first-child{flex:1 1 auto;min-width:150px}
.flow-management-actions{display:flex;flex:0 0 auto;align-items:center;flex-wrap:nowrap;gap:6px;margin:0;padding:0;border:0;overflow:visible}
.flow-management-actions .button{min-width:0;min-height:42px;padding:8px 10px;font-size:14px;white-space:nowrap}
.flow-management-action-divider{align-self:stretch;width:1px;min-height:34px;margin:0 1px;background:var(--line)}
.flow-management-workspace{min-height:260px}
.flow-create-form{max-width:860px}
.flow-article-picker{display:grid;grid-template-columns:minmax(0,1fr) max-content;align-items:end;gap:8px 12px}
.flow-article-picker>label{display:grid;gap:6px;min-width:0}
.flow-article-picker>.button{min-height:48px;white-space:nowrap}
.flow-article-picker>small{grid-column:1/-1;font-size:13px;font-weight:400}
@media(max-width:700px){.flow-article-picker{grid-template-columns:1fr}.flow-article-picker>.button{width:100%}}
@media(max-width:700px){.flow-management-header{align-items:stretch;flex-direction:column}.flow-management-actions{width:100%;padding-bottom:4px}.flow-management-actions .button{flex:0 0 auto}}
.flow-query-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
.flow-query-table{width:100%;min-width:1064px;table-layout:fixed;border-collapse:collapse}
.flow-query-table th,.flow-query-table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;font-size:14px}
.flow-query-table th{background:#f8faf9;font-weight:700;white-space:nowrap}
.flow-query-table th:nth-child(1),.flow-query-table td:nth-child(1){width:54px}
.flow-query-table th:nth-child(2),.flow-query-table td:nth-child(2){width:200px}
.flow-query-table th:nth-child(3),.flow-query-table td:nth-child(3){width:170px}
.flow-query-table th:nth-child(4),.flow-query-table td:nth-child(4){width:90px}
.flow-query-table th:nth-child(5),.flow-query-table td:nth-child(5){width:220px}
.flow-query-table th:nth-child(6),.flow-query-table td:nth-child(6){width:330px}
.flow-query-table tbody tr:last-child>td{border-bottom:0}
.flow-select-all{display:inline-flex;align-items:center;gap:6px;font-weight:700;white-space:nowrap}
.flow-select-all input{margin:0}
.flow-archived-row{background:#fafaf9;color:var(--muted)}
.flow-archived-row strong{color:inherit}
.flow-row-actions{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;white-space:nowrap}
.flow-row-actions .button{flex:0 0 auto;white-space:nowrap}
.flow-query-table .managed-task-status{display:inline-flex;max-width:100%;padding:6px 10px;line-height:1.25}
.flow-detail-row td{padding:0 16px 16px;background:#fbfcfb}
.flow-detail-row dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.flow-detail-row dl>div{display:grid;gap:4px}.flow-detail-row dt{color:var(--muted);font-size:13px}.flow-detail-row dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.flow-prepare-workspace{display:grid;gap:20px}.flow-prepare-workspace>.management-search-select{max-width:680px}
.flow-prepare-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.flow-prepare-card h3{margin:10px 0 6px;font-size:22px}.flow-prepare-card p{margin:4px 0}.flow-prepare-card>[data-result]{grid-column:1/-1}
.flow-empty-hint{padding:18px;border:1px dashed var(--line);border-radius:12px;background:#fafbfa}
.task-create-form{max-width:860px}
.task-query-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.task-query-table{width:100%;min-width:900px;border-collapse:collapse;background:#fff}
.task-query-table th,.task-query-table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;font-size:14px}
.task-query-table th{background:#f8faf9;font-weight:700;white-space:nowrap}
.task-query-table tbody tr:last-child>td{border-bottom:0}
.task-query-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;padding:12px 14px;border-radius:12px;background:#fafaf9}
.task-query-batch-buttons,.task-row-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.task-select-all{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:8px!important;font-weight:600!important}
.task-select-all input,.task-row-check input{min-height:0!important;width:18px;height:18px;padding:0!important}
.task-batch-assignment-card{grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr)}
.task-batch-selection{display:grid;gap:6px;margin:14px 0;padding-left:20px;color:var(--ink)}
.task-detail-row td{padding:0 16px 16px;background:#fbfcfb}
.task-detail-row dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.task-detail-row dl>div{display:grid;gap:4px}.task-detail-row dt{color:var(--muted);font-size:13px}.task-detail-row dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.task-assignment-workspace{display:grid;gap:20px}.task-assignment-workspace>.management-search-select{max-width:680px}
.task-assignment-card{display:grid;grid-template-columns:minmax(220px,.55fr) minmax(0,1.45fr);gap:28px;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.task-assignment-card header h3{margin:10px 0 0;font-size:22px}.task-empty-hint{padding:18px;border:1px dashed var(--line);border-radius:12px;background:#fafbfa}
.group-query-panel{display:grid;gap:14px}
.group-query-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 14px;border-radius:12px;background:#fafaf9}
.group-select-all{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:8px!important;font-weight:600!important}
.group-select-all input,.group-row-check input{min-height:0!important;width:18px;height:18px;padding:0!important}
.group-query-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.group-query-table{width:100%;min-width:900px;border-collapse:collapse;font-size:14px}
.group-query-table th,.group-query-table td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.group-query-table th{background:#fafaf9;color:#525252;font-size:13px;font-weight:700;white-space:nowrap}
.group-query-table tbody:last-child tr:last-child td{border-bottom:0}
.group-query-row.is-archived{background:#f5f5f4;color:#737373}
.group-query-row>td:nth-child(4),.group-query-row>td:nth-child(5){text-align:center}
.group-detail-row>td{padding:0!important;background:#fff}
.group-detail-panel{display:grid;gap:14px;padding:16px 20px 18px;border-left:3px solid #ff7a00;background:#fff}
.group-detail-panel dl{display:grid;grid-template-columns:repeat(5,minmax(110px,1fr));align-items:center;gap:12px;margin:0;padding:12px 14px;border:1px solid #e3e7e5;border-radius:10px;background:#f7f8f7}.group-detail-panel dl>div{display:grid;gap:3px}.group-detail-panel dt{color:var(--muted);font-size:12px}.group-detail-panel dd{margin:0;font-weight:650}.group-detail-invite dd{display:flex;align-items:center;gap:8px}.group-detail-invite code{padding:4px 8px;border-radius:7px;background:#fff0dc;color:#714800;font-weight:700;letter-spacing:.08em}
.group-management-section.is-detail{padding:0;border:0;background:transparent}.group-management-section.is-detail .group-management-workspace{margin:0}
.group-detail-page{display:grid;gap:20px;padding:28px 30px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(23,34,45,.05)}
.group-detail-page-head{display:grid;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.group-detail-back{justify-self:start;padding:0;border:0;background:transparent;color:var(--muted);font-family:inherit;font-size:14px;font-weight:500;line-height:1.4;cursor:pointer}.group-detail-back:hover,.group-detail-back:focus-visible{color:#d96500;text-decoration:underline;text-underline-offset:4px}
.group-detail-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.group-detail-title-row h3{margin:2px 0 6px;font-family:inherit;font-size:26px;font-weight:500;line-height:1.25;color:var(--ink)}.group-detail-title-row p{margin:0;font-size:14px;line-height:1.6}.group-detail-eyebrow{color:var(--muted)!important;font-size:12px!important;font-weight:400!important;letter-spacing:.08em}
.group-detail-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;background:#fafaf9;overflow:hidden}
.group-detail-summary>div{display:grid;gap:5px;min-width:0;padding:15px 18px;border-right:1px solid var(--line)}.group-detail-summary>div:last-child{border-right:0}.group-detail-summary dt{color:var(--muted);font-size:12px}.group-detail-summary dd{margin:0;font-size:14px;font-weight:600;overflow-wrap:anywhere}.group-detail-summary .group-detail-invite dd{display:flex;align-items:center;gap:8px}.group-detail-summary code{padding:4px 8px;border-radius:7px;background:#fff0dc;color:#714800;letter-spacing:.08em}
.group-detail-tabs{display:flex;gap:28px;overflow-x:auto;border-bottom:1px solid var(--line)}.group-detail-tabs button{flex:0 0 auto;padding:0 2px 12px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);font-family:inherit;font-size:14px;font-weight:500;line-height:1.4;cursor:pointer}.group-detail-tabs button:hover,.group-detail-tabs button:focus-visible{color:#d96500}.group-detail-tabs button.is-active{border-bottom-color:#f57c00;color:#d96500}
.group-detail-tab-panel{display:grid;gap:16px;min-height:210px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}.group-detail-panel-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}.group-detail-panel-heading h4{margin:0;font-family:inherit;font-size:18px;font-weight:500;line-height:1.35;color:var(--ink)}.group-detail-panel-heading p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.group-detail-archived-note{margin:0;padding:14px 16px;border-radius:10px;background:#f5f5f4;color:#57534e}
.group-published-tasks table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}.group-published-tasks th,.group-published-tasks td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.group-published-tasks th{color:var(--muted);font-size:12px;font-weight:500}.group-published-tasks td{color:var(--ink);font-weight:400}.group-published-tasks td strong{font-weight:500}.group-published-tasks td:last-child{width:1%;white-space:nowrap}.group-published-tasks tbody tr:last-child td{border-bottom:0}
.group-member-workspace{display:grid;gap:18px}
.group-member-heading h3,.group-member-workspace h4{margin:0;font-family:inherit}.group-member-heading h3{font-size:20px}.group-member-heading p{margin:5px 0 0}
.group-member-invite-form{display:grid;grid-template-columns:minmax(260px,420px) max-content;align-items:end;justify-content:start;gap:12px 14px}.group-member-invite-form label{display:grid;gap:7px;margin:0;font-size:13px;font-weight:600}.group-member-invite-form input{min-height:44px;background:#fff}.group-member-invite-form .button{justify-self:start;width:auto;min-width:108px;min-height:44px;padding-inline:18px}.group-member-invite-form .button.is-invite-success{border-color:var(--green);background:var(--green);color:#fff}.group-member-invite-form>[data-result]{grid-column:1/-1}
.group-member-table-wrap{overflow-x:auto}.group-member-table{width:100%;border-collapse:collapse;font-size:14px}.group-member-table th,.group-member-table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}.group-member-table th{color:var(--muted);font-size:12px}.group-member-table tbody tr:last-child td{border-bottom:0}
.group-progress-section{display:grid;gap:14px;margin-top:8px;padding-top:20px;border-top:1px solid var(--line)}.group-progress-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.group-progress-heading h5{margin:0;font-family:inherit;font-size:17px;font-weight:600;color:var(--ink)}.group-progress-heading p{margin:4px 0 0;color:var(--muted);font-size:13px}.group-progress-heading>span{color:var(--muted);font-size:12px;white-space:nowrap}.group-progress-matrix-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}.group-progress-matrix{width:100%;min-width:760px;border-collapse:collapse;background:#fff;font-size:13px}.group-progress-matrix th,.group-progress-matrix td{min-width:210px;padding:12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.group-progress-matrix th:first-child{position:sticky;left:0;z-index:1;min-width:150px;background:#fafaf9}.group-progress-matrix thead th{color:var(--muted);font-size:12px;background:#fafaf9}.group-progress-matrix tr:last-child>*{border-bottom:0}.group-progress-matrix tr>*:last-child{border-right:0}.group-progress-matrix tbody th strong,.group-progress-matrix tbody th small{display:block}.group-progress-matrix tbody th small{margin-top:4px;color:var(--muted);font-weight:400}.group-progress-cell{display:grid;gap:7px}.group-progress-cell-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.group-progress-cell-head>strong{font-size:14px}.group-progress-status{display:inline-flex;padding:3px 8px;border-radius:999px;background:#f1f2f2;color:var(--muted);font-size:12px}.group-progress-status.is-completed{background:#e3f4ec;color:#17634f}.group-progress-status.is-in_progress{background:#e8f1ff;color:#175f9d}.group-progress-status.is-partially_completed{background:#fff3e6;color:#9a5500}.group-progress-track{height:7px;overflow:hidden;border-radius:999px;background:#e5e7eb}.group-progress-track>span{display:block;height:100%;border-radius:inherit;background:var(--brand-primary)}.group-progress-cell>small{color:var(--muted)}.group-progress-scores{display:flex;flex-wrap:wrap;gap:5px}.group-progress-scores span{padding:4px 7px;border-radius:6px;background:#f4f7f6;color:#315249;font-size:11px}.group-progress-scores b{font-weight:500}
.group-progress-status.is-error{background:#fff0ed;color:#934536}.group-progress-cell.is-unavailable{align-content:start}
.group-dashboard-overview{display:grid;gap:16px;min-width:0}.group-dashboard-error{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0}.group-dashboard-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.group-dashboard-metrics article,.group-dashboard-score-card{display:grid;align-content:start;gap:5px;min-height:108px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:12px;background:var(--ui-surface,var(--canvas))}.group-dashboard-metrics span,.group-dashboard-score-card span{color:var(--ui-text-secondary,var(--muted));font-size:13px}.group-dashboard-metrics strong{font-size:27px;line-height:1.3;color:var(--ui-text-primary,var(--ink))}.group-dashboard-metrics small{color:var(--ui-text-secondary,var(--muted));font-size:12px}.group-dashboard-score-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.group-dashboard-score-card{min-height:82px;background:var(--paper)}.group-dashboard-score-card strong{font-size:15px;line-height:1.5;color:var(--ui-text-primary,var(--ink))}.group-dashboard-reminders{padding:14px 16px;border-left:3px solid var(--brand-primary);border-radius:0 10px 10px 0;background:var(--ui-brand-soft,var(--green-soft))}.group-dashboard-reminders h5{margin:0 0 7px;font-size:15px}.group-dashboard-reminders p,.group-dashboard-reminders ul{margin:0}.group-dashboard-reminders ul{display:grid;gap:6px;padding:0;list-style:none}.group-dashboard-reminders li{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.group-dashboard-reminders li span{color:var(--ui-text-secondary,var(--muted));font-size:12px;text-align:right}.group-dashboard-tasks{display:grid;gap:12px}.group-dashboard-task-table-wrap{overflow-x:auto;border:1px solid var(--ui-border,var(--line));border-radius:10px}.group-dashboard-task-table-wrap table{width:100%;min-width:980px;border-collapse:collapse;background:var(--paper)}.group-dashboard-task-table-wrap th,.group-dashboard-task-table-wrap td{padding:11px 12px;border-bottom:1px solid var(--ui-border,var(--line));text-align:left;vertical-align:top}.group-dashboard-task-table-wrap th{background:var(--ui-surface,var(--canvas));color:var(--ui-text-secondary,var(--muted));font-size:12px}.group-dashboard-task-table-wrap tr:last-child td{border-bottom:0}.group-dashboard-task-table-wrap td>small{display:block;margin-top:3px;color:var(--ui-text-secondary,var(--muted))}.group-dashboard-task-table-wrap tr.is-configuration-error{background:var(--ui-danger-soft,var(--green-soft))}.group-dashboard-warning{color:var(--danger)!important}.group-dashboard-task-scores{display:grid;gap:3px;min-width:190px}.group-dashboard-task-scores span{display:grid;grid-template-columns:92px minmax(0,1fr);gap:6px;color:var(--ui-text-secondary,var(--muted));font-size:11px}.group-dashboard-task-scores b{color:var(--ui-text-primary,var(--ink));font-weight:600}.group-dashboard-state{display:flex;align-items:center;justify-content:center;gap:10px;min-height:92px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:12px;background:var(--ui-surface,var(--canvas));color:var(--ui-text-secondary,var(--muted))}.group-dashboard-state .spinner{width:22px;height:22px;margin:0}.group-dashboard-state.error{justify-content:flex-start;flex-wrap:wrap;border-color:var(--danger);color:var(--danger)}.group-dashboard-modules{display:grid;gap:14px;margin-top:8px;padding-top:20px;border-top:1px solid var(--ui-border,var(--line))}.group-dashboard-modules .group-progress-heading label{display:grid;gap:5px;color:var(--ui-text-secondary,var(--muted));font-size:12px}.group-dashboard-modules select{min-width:190px;padding:8px 32px 8px 10px;border:1px solid var(--ui-border,var(--line));border-radius:8px;background:var(--paper);color:var(--ui-text-primary,var(--ink));font:inherit}.group-dashboard-module-list{display:grid;gap:9px}.group-dashboard-module-row{display:grid;grid-template-columns:minmax(140px,220px) minmax(240px,1fr);align-items:center;gap:16px;padding:12px 14px;border:1px solid var(--ui-border,var(--line));border-radius:10px;background:var(--ui-surface,var(--canvas))}.group-dashboard-module-row>div:first-child{display:grid;gap:2px}.group-dashboard-module-row span{color:var(--ui-text-secondary,var(--muted));font-size:12px}.group-dashboard-module-value{display:grid;grid-template-columns:minmax(160px,1fr) 48px;align-items:center;gap:12px}.group-dashboard-module-value b{text-align:right}.group-progress-skip-note{justify-self:start;padding:3px 7px;border-radius:999px;background:var(--ui-brand-soft,var(--green-soft));color:var(--brand-primary);font-size:11px;font-weight:600}
.group-dashboard-summary{display:grid;gap:16px;min-width:0;grid-template-columns:minmax(0,1fr)}.group-report-page{display:grid;gap:20px;min-width:0}.group-report-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:12px;background:var(--ui-surface,var(--canvas))}.group-report-filters label,.student-report-filter label{display:grid;gap:6px;color:var(--ui-text-secondary,var(--muted));font-size:12px}.group-report-filters select,.student-report-filter select{width:100%;min-width:0;padding:10px 34px 10px 12px;border:1px solid var(--ui-border,var(--line));border-radius:9px;background:var(--paper);color:var(--ui-text-primary,var(--ink));font:inherit}.group-report-tabs,.student-report-tabs{display:flex;gap:22px;overflow-x:auto;border-bottom:1px solid var(--ui-border,var(--line))}.group-report-tabs button,.student-report-tabs button{flex:0 0 auto;padding:0 2px 11px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--ui-text-secondary,var(--muted));font:600 14px/1.4 Inter,"PingFang SC","Microsoft YaHei",sans-serif;cursor:pointer}.group-report-tabs button.is-active,.student-report-tabs button.is-active{border-bottom-color:var(--brand-primary);color:var(--brand-primary)}.group-report-list{display:grid;min-width:0;grid-template-columns:minmax(0,1fr)}
.student-report-shell{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}.student-report-filter{display:grid;grid-template-columns:minmax(0,320px);justify-content:end}.student-report-page{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0}.student-report-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.student-report-summary article{display:grid;align-content:start;gap:5px;min-height:96px;padding:15px;border:1px solid var(--ui-border,var(--line));border-radius:12px;background:var(--ui-surface,var(--canvas))}.student-report-summary span,.student-report-summary small{color:var(--ui-text-secondary,var(--muted));font-size:12px}.student-report-summary strong{color:var(--ui-text-primary,var(--ink));font-size:24px}.student-report-list{display:grid;gap:12px;min-width:0}.student-report-task-row,.student-report-score-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(260px,1.2fr);align-items:center;gap:18px;padding:15px;border:1px solid var(--ui-border,var(--line));border-radius:11px;background:var(--paper)}.student-report-task-row>div:first-child,.student-report-score-row>div:first-child{display:grid;gap:5px;min-width:0}.student-report-task-row>div:first-child>span,.student-report-score-row>div:first-child>span{color:var(--ui-text-secondary,var(--muted));font-size:12px}.student-report-task-title{display:flex!important;align-items:center;gap:8px}.student-report-task-title strong,.student-report-score-row strong{overflow-wrap:anywhere}.student-report-progress{display:grid;gap:7px}.student-report-progress>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ui-text-secondary,var(--muted));font-size:12px}.student-report-progress strong{color:var(--ui-text-primary,var(--ink));font-size:14px}.student-report-config-error{display:grid;gap:3px;color:var(--danger)}.student-report-config-error small{color:var(--ui-text-secondary,var(--muted))}.student-report-score-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.student-report-score-values span{display:grid;gap:3px;padding:9px;border-radius:8px;background:var(--ui-surface,var(--canvas));color:var(--ui-text-primary,var(--ink));font-size:12px}.student-report-score-values b{color:var(--ui-text-secondary,var(--muted));font-size:11px;font-weight:500}
.group-detail-tab-panel,.group-progress-section,.group-dashboard-summary,.group-dashboard-tasks,.group-dashboard-modules{min-width:0}.group-detail-page,.group-detail-tab-panel,.group-dashboard-overview,.group-dashboard-summary,.group-progress-section,.group-dashboard-tasks,.group-dashboard-modules{grid-template-columns:minmax(0,1fr)}.group-detail-title-row,.group-detail-title-row>div,.group-dashboard-reminders li{min-width:0;max-width:100%}.group-detail-title-row h3,.group-dashboard-reminders strong{overflow-wrap:anywhere;word-break:break-word}.group-progress-matrix-wrap,.group-dashboard-task-table-wrap{width:100%;max-width:100%;min-width:0}
.group-invitation-table-wrap{overflow-x:auto}.group-invitation-table{width:100%;border-collapse:collapse;font-size:14px}.group-invitation-table th,.group-invitation-table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.group-invitation-table th{color:var(--muted);font-size:12px}.group-invitation-table tbody tr:last-child td{border-bottom:0}.group-invitation-status{display:inline-flex;padding:2px 7px;border-radius:999px;background:#e7e5e4;color:#57534e;font-size:12px;font-weight:700}.group-invitation-status.is-pending{background:#fff1df;color:#a85000}
.group-status{display:inline-flex;width:max-content;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}.group-status.active{background:#fff1df;color:#a85000}.group-status.archived{background:#e7e5e4;color:#57534e}
.group-row-actions{display:flex;flex-wrap:nowrap;gap:6px}.group-edit-form{display:grid;grid-template-columns:minmax(220px,1fr) auto;align-items:end;gap:12px;padding-top:14px;border-top:1px solid var(--line)}.group-edit-form>[data-result]{grid-column:1/-1}
.group-create-form{max-width:680px;margin:0 auto;padding:22px;border:1px solid var(--line);border-radius:14px;background:#fafaf9}.group-create-form h3{margin:0 0 6px;font-size:20px}.group-create-form p{margin:0 0 18px}
.group-assignment-workspace{display:grid;gap:18px}.group-assignment-workspace>label{max-width:680px}.group-assignment-workspace .group-assignment{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(420px,1.3fr);gap:24px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}.group-empty-hint{padding:24px;border:1px dashed var(--line);border-radius:12px;text-align:center}
.button.danger{color:#b42318;border-color:#f3a29b;background:#fff}.button.danger:hover{background:#fff1f0}
.management-confirm-backdrop{z-index:120}.management-confirm-modal{max-width:440px;padding:30px}.management-confirm-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:18px;border-radius:50%;background:#fff1f0;color:#b42318;font-size:22px;font-weight:800}.management-confirm-modal h2{margin:0 0 12px;font-family:inherit;font-size:24px}.management-confirm-subject{margin:0 0 12px;padding:10px 12px;border-radius:9px;background:#f6f7f7;font-weight:700}.management-confirm-message{margin:0;color:var(--muted);line-height:1.75}.management-confirm-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.management-confirm-actions .button{min-width:104px}.management-confirm-actions .button.danger{border:1px solid #b42318;background:#b42318;color:#fff}.management-confirm-actions .button.danger:hover,.management-confirm-actions .button.danger:focus-visible{background:#8f1c13;outline:3px solid rgba(180,35,24,.18)}@media(max-width:700px){.management-confirm-modal{padding:24px 20px}.management-confirm-actions{display:grid;grid-template-columns:1fr 1fr}.management-confirm-actions .button{width:100%}}
@media(max-width:760px){.group-detail-page{padding:22px 18px}.group-detail-title-row{align-items:flex-start;flex-direction:column}.group-edit-form,.group-member-invite-form{grid-template-columns:1fr}.group-member-invite-form>[data-result]{grid-column:1}.group-detail-summary{grid-template-columns:1fr 1fr}.group-detail-summary>div{border-right:0;border-bottom:1px solid var(--line)}.group-detail-summary>div:nth-child(odd){border-right:1px solid var(--line)}.group-detail-summary>div:last-child{border-bottom:0}.group-detail-tabs{gap:20px}.group-detail-panel-heading{align-items:flex-start;flex-direction:column}.group-assignment-workspace .group-assignment{grid-template-columns:1fr}.group-query-actions{align-items:flex-start;flex-direction:column}.management-subtabs{overflow-x:auto}.management-subtabs button{flex:0 0 auto;white-space:nowrap}.student-task-tabs{overflow-x:auto}.student-task-tabs button{flex:0 0 auto;white-space:nowrap}.student-task-workspace>.section-heading{align-items:stretch}.student-task-workspace>.section-heading label{min-width:0}}
@media(max-width:900px){.group-dashboard-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.group-dashboard-score-grid{grid-template-columns:1fr}.group-dashboard-module-row{grid-template-columns:1fr}.group-dashboard-reminders li{align-items:flex-start;flex-direction:column}.group-dashboard-reminders li span{text-align:left}}
@media(max-width:900px){.student-report-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.student-report-task-row,.student-report-score-row{grid-template-columns:1fr}.student-report-score-values{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.group-dashboard-error,.group-dashboard-modules .group-progress-heading{align-items:stretch;flex-direction:column}.group-dashboard-modules select{width:100%}.group-dashboard-module-value{grid-template-columns:minmax(0,1fr) 44px}.group-report-filters{grid-template-columns:1fr}.student-report-filter{grid-template-columns:minmax(0,1fr);justify-content:stretch;width:100%;max-width:100%}.student-report-filter label{min-width:0;max-width:100%}.student-report-filter select{max-width:100%}.student-report-score-values{grid-template-columns:1fr}.group-report-tabs,.student-report-tabs{gap:16px}}
@media(max-width:520px){.group-detail-page{padding:18px 14px}.group-detail-summary{grid-template-columns:1fr}.group-detail-summary>div,.group-detail-summary>div:nth-child(odd){border-right:0}.group-detail-tab-panel{padding:16px 12px}.student-task-workspace{padding:16px}.student-task-workspace>.section-heading{display:grid}.student-task-card{padding:15px}.student-task-heading,.student-task-actions{align-items:flex-start;flex-direction:column}.student-task-action-buttons{display:grid;grid-template-columns:1fr 1fr;width:100%}.student-task-actions .button{width:100%}}
@media(max-width:520px){.group-dashboard-metrics,.student-report-summary{grid-template-columns:1fr}.group-dashboard-metrics article,.student-report-summary article{min-height:0}}
.managed-task-list{gap:18px}
.management-list>.managed-task-card{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(460px,1.28fr);align-items:start;gap:30px;padding:24px;background:#fff}
.managed-task-summary{min-width:0;padding:4px 0}
.managed-task-summary h3{margin:10px 0 18px;font-size:23px;line-height:1.35;font-weight:700;overflow-wrap:anywhere}
.managed-task-status{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border-radius:999px;background:#eef2f1;color:#5f6d68;font-size:13px;font-weight:700}
.managed-task-status.published{background:#fff1df;color:#a65300}
.managed-task-status.ready{background:#e8f4ef;color:#176b55}
.managed-task-status.closed{background:#ecefee;color:#64706c}
.managed-task-summary dl{display:grid;gap:12px;margin:0}
.managed-task-summary dl>div{display:grid;gap:2px}
.managed-task-summary dt{color:var(--muted);font-size:13px;font-weight:500}
.managed-task-summary dd{margin:0;font-size:15px;font-weight:600;overflow-wrap:anywhere}
.managed-task-settings{display:grid;min-width:0;gap:16px;padding:20px;border:1px solid var(--line);border-radius:13px;background:#f8faf9}
.managed-task-field{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px}
.managed-task-field label{display:grid;gap:8px;min-width:0}
.managed-task-field .button{min-height:48px;white-space:nowrap}
.managed-task-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;padding-top:2px}
.managed-task-actions .button{min-height:48px;padding-inline:20px}
@media(max-width:900px){.management-list>.managed-task-card{grid-template-columns:1fr;gap:18px}.managed-task-summary h3{margin-bottom:12px}.managed-task-summary dl{grid-template-columns:repeat(2,minmax(0,1fr))}.task-assignment-card{grid-template-columns:1fr}.task-detail-row dl,.flow-detail-row dl{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.management-section{padding:18px}.managed-task-summary dl{grid-template-columns:1fr}.managed-task-settings{padding:16px}.managed-task-field{grid-template-columns:1fr}.managed-task-field .button,.managed-task-actions .button{width:100%}.managed-task-actions{display:grid}.management-search-select select[multiple]{min-height:150px}.group-assignment-summary{max-width:none}.flow-prepare-card{grid-template-columns:1fr}.flow-prepare-card .button{width:100%}.flow-detail-row dl{grid-template-columns:1fr}}
.task-status.not_started { background: #f3f4f6; color: #6b7280; }
.task-status.in_progress { background: #dbeafe; color: #2563eb; }
.task-status.partially_completed { background: #fef3c7; color: #b45309; }
.task-status.completed { background: #d1fae5; color: #047857; }
.overdue-badge { background: #fee2e2; color: #b91c1c; font-weight: 700; }
.task-due { color: var(--muted); }
.task-progress { height: 10px; overflow: hidden; background: #e5e7eb; border-radius: 999px; margin: .75rem 0; }
.profile-dashboard{grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.profile-summary{position:relative;min-height:138px;padding:18px 20px;overflow:hidden}.profile-summary:nth-child(-n+2){grid-column:span 3}.profile-summary:nth-child(n+3){grid-column:span 2}.profile-summary>span{font-size:14px;line-height:1.4}.profile-summary>strong{display:flex;align-items:baseline;gap:7px;margin:8px 0 10px;font-size:36px;line-height:1;white-space:nowrap}.profile-summary>strong small{font-size:18px;font-weight:700;color:var(--muted)}.profile-summary>p{margin:0;color:#53645f;font-size:13px;line-height:1.45}.profile-summary::after{content:"";position:absolute;right:-24px;bottom:-30px;width:86px;height:86px;border-radius:50%;background:currentColor;opacity:.035}@media(max-width:900px){.profile-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-summary:nth-child(n){grid-column:span 1}.profile-summary:last-child{grid-column:1/-1}}@media(max-width:700px){.profile-dashboard{grid-template-columns:1fr}.profile-summary:nth-child(n){grid-column:span 1;min-height:0}}
.task-progress span { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
@media (max-width: 800px) {
  .management-metrics, .management-form-grid { grid-template-columns: 1fr; }
  .section-heading { display: grid; }
}
.teacher-preview-stop-modal{position:relative}.teacher-preview-stop-modal .modal-close{position:absolute;top:12px;right:14px;width:38px;height:38px;border:0;border-radius:50%;background:#edf2f0;color:#24433a;font-size:28px;line-height:1;cursor:pointer}.teacher-preview-stop-modal .modal-close:hover,.teacher-preview-stop-modal .modal-close:focus-visible{background:#dfeae6;outline:2px solid var(--green)}
.review-standalone{display:block;min-width:320px;background:var(--page-bg-warm,var(--canvas))}
.review-page{width:100%;max-width:960px;margin:0 auto;padding:clamp(24px,5vw,72px)}
.review-page>.content-card{width:100%;min-width:0}
.review-page .choice { display: block; padding: 14px 16px; margin: 10px 0; border: 1px solid var(--line, #d7e0df); border-radius: 12px; }
@media(max-width:700px){.review-page{padding:16px 12px}.review-page>.content-card{padding:20px 18px}.review-page .button-row{display:grid;grid-template-columns:1fr}.review-page .button{width:100%}}
.review-loading{display:grid;place-items:center;min-height:120px;margin-top:22px;padding:24px;border:1px solid var(--line);border-radius:14px;background:#f8faf9;color:var(--ink);text-align:center}.review-loading p{margin:0;font-size:17px;font-weight:600;line-height:1.8}

/* Teacher task composer: visual hierarchy follows the draft → preview → publish flow. */
.task-composer{margin-top:24px;border:1px solid #d7e4df;border-radius:18px;background:#fbfdfc;overflow:hidden}.task-composer-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 26px 16px;background:linear-gradient(135deg,#f4faf7 0%,#fff 72%)}.task-composer-heading h3{margin:2px 0 0;font-size:25px;line-height:1.25}.task-composer-kicker{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.12em}.task-publish-flow{display:flex;align-items:center;gap:0;margin:0;padding:0;list-style:none;counter-reset:task-flow}.task-publish-flow li{position:relative;padding:5px 18px 5px 30px;color:#85928e;font-size:13px;white-space:nowrap}.task-publish-flow li::before{counter-increment:task-flow;content:counter(task-flow);position:absolute;left:6px;top:50%;display:grid;width:20px;height:20px;place-items:center;transform:translateY(-50%);border-radius:50%;background:#e8eeec;color:#697773;font-size:11px;font-weight:800}.task-publish-flow li+li{border-left:1px solid #dce6e2}.task-publish-flow li.current{color:var(--green);font-weight:800}.task-publish-flow li.current::before{background:var(--green);color:#fff}.task-composer-intro{margin:0;padding:0 26px 22px;color:var(--muted);background:#fff;border-bottom:1px solid #e2eae7}.task-composer-form{gap:0}.task-form-section{margin:0;padding:24px 26px;border:0;border-bottom:1px solid #e2eae7;background:#fff}.task-form-section-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:18px}.task-form-section-head>span{display:grid;flex:0 0 34px;height:34px;place-items:center;border-radius:10px;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:900}.task-form-section-head h4{margin:0;font-size:18px}.task-form-section-head p{margin:2px 0 0;color:var(--muted);font-size:13px}.task-basics-grid{grid-template-columns:minmax(0,1.55fr) minmax(240px,.8fr)}.task-field{display:grid;align-content:start;gap:7px;font-weight:700}.task-field>span{display:flex;align-items:baseline;gap:8px}.task-field em{color:var(--green);font-size:11px;font-style:normal}.task-field small{color:var(--muted);font-size:11px;font-weight:500}.task-field input,.task-field textarea,.task-field select{width:100%;min-width:0;border:1px solid #cbd8d3;border-radius:10px;background:#fff;padding:11px 13px;color:var(--ink);font:inherit;transition:border-color .15s,box-shadow .15s}.task-field textarea{resize:vertical}.task-field input:focus,.task-field textarea:focus,.task-field select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(22,122,98,.12);outline:0}.task-field-wide{grid-column:1/-1}.task-basics-grid .task-field-wide:first-child{grid-column:auto}.task-article-picker{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px 14px}.task-article-picker .task-field{min-width:0}.task-article-picker .button{min-height:48px}.article-count{grid-column:1/-1;color:var(--muted);font-size:12px}.task-scope-section{min-width:0}.task-module-options{display:grid;grid-template-columns:repeat(7,minmax(94px,1fr));gap:9px}.task-module-options .task-module-card{position:relative;display:grid;min-height:112px;align-content:start;gap:3px;padding:14px 12px;border:1px solid #dce6e2;border-radius:12px;background:#f8fbfa;cursor:pointer;transition:.15s}.task-module-card:hover{border-color:#9bc9ba;transform:translateY(-1px)}.task-module-card input{position:absolute;width:1px;height:1px;opacity:0}.task-module-card:has(input:checked){border-color:#72b49f;background:#edf8f3;box-shadow:inset 0 0 0 1px #72b49f}.task-module-check{position:absolute;right:10px;top:10px;display:grid;width:20px;height:20px;place-items:center;border:1px solid #b9c9c3;border-radius:50%;color:transparent;font-size:12px}.task-module-card:has(input:checked) .task-module-check{border-color:var(--green);background:var(--green);color:#fff}.task-module-number{color:var(--green);font-size:10px;font-weight:900;letter-spacing:.08em}.task-module-card strong{margin-top:13px;font-size:14px}.task-module-card small{color:var(--muted);font-size:11px;line-height:1.4}.task-writing-setting{display:flex;justify-content:space-between;margin-top:16px;padding:14px 16px;border-radius:12px;background:#f3f7f5}.task-writing-setting>div:first-child{display:grid}.task-writing-setting small{color:var(--muted);font-size:12px}.segmented-control{display:flex;padding:3px;border-radius:10px;background:#e4ebe8}.segmented-control label{display:block}.segmented-control input{position:absolute;opacity:0}.segmented-control span{display:block;min-width:62px;padding:7px 14px;border-radius:8px;color:#5e6e69;text-align:center;cursor:pointer}.segmented-control input:checked+span{background:#fff;color:var(--green);font-weight:800;box-shadow:0 2px 8px rgba(31,66,56,.1)}.task-form-submit{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 26px;background:#f4f8f6}.task-form-submit>div{display:grid}.task-form-submit small{color:var(--muted)}.task-save-button{min-width:210px;min-height:48px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:1000px){.task-module-options{grid-template-columns:repeat(4,minmax(110px,1fr))}}
@media(max-width:700px){.task-composer{margin-inline:-6px}.task-composer-heading{align-items:flex-start;flex-direction:column;padding:20px 18px 14px}.task-publish-flow{width:100%}.task-publish-flow li{flex:1;padding:28px 4px 0;text-align:center;font-size:11px}.task-publish-flow li::before{left:50%;top:11px;transform:translateX(-50%)}.task-publish-flow li+li{border-left:0}.task-publish-flow li+li::after{content:"";position:absolute;right:50%;top:20px;width:100%;height:1px;background:#dce6e2;z-index:-1}.task-composer-intro{padding:0 18px 18px}.task-form-section{padding:20px 18px}.task-basics-grid,.task-article-picker{grid-template-columns:1fr}.task-basics-grid .task-field-wide:first-child,.task-field-wide{grid-column:auto}.task-article-picker .button{width:100%}.task-module-options{grid-template-columns:repeat(2,minmax(0,1fr))}.task-module-options .task-module-card{min-height:104px}.task-writing-setting,.task-form-submit{align-items:stretch;flex-direction:column}.task-form-submit{padding:18px}.task-save-button{width:100%;min-width:0}.segmented-control label{flex:1}.segmented-control span{min-width:0}}

/* 任务范围状态：只有 Step6 可切换选做，其余被选步骤均为必做。 */
.task-requirement-legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin:-4px 0 12px;color:#60716c;font-size:12px;font-weight:700}.task-requirement-legend span{display:inline-flex;align-items:center;gap:5px}.task-requirement-legend i{font-style:normal}.task-requirement-legend .required i{color:#147c63}.task-requirement-legend .optional i{color:#b66a08}.task-requirement-legend .unselected i{color:#8b9894}.task-module-options .task-module-card{min-height:122px}.task-module-options .task-module-card.is-required{border-color:#54a78f;background:#eaf7f2;box-shadow:inset 0 0 0 1px #54a78f}.task-module-options .task-module-card.is-optional{border-color:#dfa64d;background:#fff6e7;box-shadow:inset 0 0 0 1px #dfa64d}.task-module-options .task-module-card.is-unselected{border-color:#dce6e2;background:#f8fbfa;box-shadow:none}.task-module-options .task-module-card.is-required .task-module-check{border-color:#147c63;background:#147c63;color:#fff}.task-module-options .task-module-card.is-optional .task-module-check{border-color:#b66a08;background:#fff;color:#b66a08}.task-module-options .task-module-card.is-unselected .task-module-check{border-color:#b9c9c3;background:transparent;color:transparent}.task-module-status{width:max-content;margin-top:8px;padding:2px 7px;border-radius:999px;background:#e8eeec;color:#687873;font-size:10px;font-weight:900}.task-module-card.is-required .task-module-status{background:#147c63;color:#fff}.task-module-card.is-optional .task-module-status{background:#f5dba9;color:#724200}.task-module-card .task-module-status+strong{margin-top:6px}

/* Mobile actions keep readable horizontal labels instead of being squeezed into
   one-character columns by neighbouring status text. */
@media(max-width:700px){
  .button{
    flex:0 1 auto;
    min-width:max-content;
    max-width:100%;
    writing-mode:horizontal-tb;
    white-space:nowrap;
    word-break:keep-all;
    overflow-wrap:normal;
    text-align:center;
  }
  .button-row>.button{
    flex:1 1 160px;
  }
  .ocr-upload{
    display:grid;
    grid-template-columns:max-content minmax(0,1fr);
    align-items:center;
    gap:10px 14px;
  }
  .ocr-upload .button{
    min-width:128px;
  }
  .ocr-upload .muted{
    min-width:0;
    overflow-wrap:anywhere;
  }
  .progress-nav{
    grid-template-columns:repeat(7,118px);
    scrollbar-width:thin;
    scroll-snap-type:x proximity;
  }
  .progress-item{
    gap:6px;
    padding:0 8px;
    scroll-snap-align:start;
  }
  .progress-item span:last-child{
    display:inline;
    min-width:0;
    overflow:hidden;
    text-overflow:ellipsis;
    font-size:12px;
  }
}

.field input[type=password],.field input[type=email]{width:100%;border:1px solid #bdc9cd;border-radius:10px;padding:12px 14px;font:inherit;background:#fff}
.identity-form-status{min-height:1.65em;margin:12px 0 0;color:var(--muted)}
.identity-form-status.error{color:var(--danger)}

/* Step1 starts from one shared source-method chooser across self-study and article creation. */
.hero-card.source-intake-page{border-color:transparent;box-shadow:none}
.source-intake-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.source-intake-title-line{min-width:0}
.source-intake-heading h1{margin:0}
.source-intake-return{flex:0 0 auto;white-space:nowrap}
.source-intake-methods{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:14px;width:min(100%,620px);margin:34px 0 0}
.source-intake-methods[hidden],.source-intake-actions[hidden],.source-intake-actions [hidden],.source-intake-status[hidden]{display:none!important}
.source-intake-method{display:inline-flex;align-items:center;gap:12px;width:100%;min-width:0;min-height:76px;justify-content:center;padding:16px 24px;border-radius:14px;font-size:18px;font-weight:700}
.source-intake-method-icon{flex:0 0 auto;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.source-intake-method:hover,.source-intake-method:focus-visible{background:var(--ui-brand-soft,#FFF3E6)}
.source-intake-or{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:var(--ui-surface-strong,#F1F2F2);color:var(--ui-text-secondary,var(--muted));font-size:14px;font-weight:700}
.source-intake-actions{
  display:flex;
  flex-wrap:nowrap;
  align-items:center;
  gap:10px;
  margin:24px 0 18px;
  padding:0;
  border:0;
  background:transparent;
}
.source-intake-action{
  display:inline-flex;
  min-width:176px;
  min-height:48px;
  align-items:center;
  justify-content:center;
  padding:10px 18px;
}
.source-intake-switch{white-space:nowrap}
.source-intake-status{flex:1 1 220px;min-width:0;font-size:13px;overflow-wrap:anywhere}
.source-intake-status:empty{display:none}
.source-intake-page #ocrMultiHost:not(:empty){margin-bottom:20px}
.source-intake-page #sourceStructureHost{margin-top:24px}
@media(max-width:700px){
  .source-intake-heading{display:grid}.source-intake-return{justify-self:start}
  .source-intake-methods{grid-template-columns:1fr;width:100%;margin-top:28px;gap:12px}
  .source-intake-method{width:100%;min-width:0}
  .source-intake-or{justify-self:center}
  .source-intake-actions{overflow-x:auto;padding-bottom:4px}
  .source-intake-action{min-width:max-content}
  .source-intake-status{display:block;width:100%;margin-top:8px}
}

/* The account entry remains available from the mobile navigation drawer.
   It must not disappear at the same breakpoint that moves the left panel off-canvas. */
@media(max-width:700px){
  .left-panel{overflow-y:auto}
  .account-entry{display:block;flex:0 0 auto;margin-top:18px;padding-bottom:22px}
}

/* Dashboard review call-to-action: present the plan as one purposeful card
   instead of squeezing a small button into a line of status text. */
.review-entry{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  margin:18px 0 28px;
  padding:20px 22px;
  border:1px solid #DDE1E3;
  border-radius:18px;
  background:#FAFAF9;
  box-shadow:0 10px 28px rgba(23,34,45,.06);
}
.review-entry-copy{display:grid;gap:9px;min-width:0}
.review-entry-eyebrow{
  color:var(--ui-text-secondary);
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
}
.review-entry-metrics{display:flex;align-items:center;gap:22px}
.review-entry-metric{display:flex;align-items:baseline;gap:7px;min-width:0}
.review-entry-metric+.review-entry-metric{
  padding-left:22px;
  border-left:1px solid #DDE1E3;
}
.review-entry-metric strong{
  color:var(--brand-primary);
  font-size:28px;
  line-height:1;
}
.review-entry-metric small{
  color:var(--ui-text-primary);
  font-size:15px;
  font-weight:700;
}
.review-entry-action{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  flex:0 0 auto;
  min-height:50px;
  padding:13px 20px;
  border-radius:12px;
  text-decoration:none;
  box-shadow:0 8px 18px rgba(245,124,0,.18);
  transition:transform .18s ease,box-shadow .18s ease;
}
.review-entry-action:hover,.review-entry-action:focus-visible{
  transform:translateY(-1px);
  box-shadow:0 11px 22px rgba(245,124,0,.23);
}
@media(max-width:700px){
  .review-entry{
    align-items:stretch;
    flex-direction:column;
    gap:18px;
    margin:16px 0 24px;
    padding:18px;
  }
  .review-entry-metrics{justify-content:space-between;gap:12px}
  .review-entry-metric{
    display:grid;
    align-content:start;
    gap:5px;
    flex:1 1 0;
  }
  .review-entry-metric+.review-entry-metric{padding-left:16px}
  .review-entry-metric strong{font-size:26px}
  .review-entry-metric small{font-size:14px;line-height:1.4}
  .review-entry-action{width:100%;min-width:0}
}

/* The top progress bar is the sole step navigation. Keep the account action
   at the top of the left panel so it remains discoverable on every step. */
.left-panel>.account-entry{
  order:-1;
  margin-top:0;
  padding:0 0 18px;
  border-top:0;
  border-bottom:1px solid var(--line);
}
@media(max-width:700px){
  .left-panel>.account-entry{margin-top:0;padding:0 0 22px}
}
.identity-recovery-page { max-width: 760px; margin-inline: auto; }
.identity-recovery-page form { max-width: 520px; }
.email-binding-callout { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 18px 0; padding: 16px 18px; border: 1px solid #d6b35b; border-radius: 14px; background: #fff8e7; }
.email-binding-callout span { color: var(--muted, #61706b); flex: 1 1 220px; }
@media (max-width: 700px) {
  .email-binding-callout .button { width: 100%; }
}

/* 2026-08-16 global sidebar design. Semantic green remains reserved for
   learning completion states; navigation and primary actions use brand orange. */
:root{
  --sidebar-bg:#263238;
  --sidebar-width-expanded:240px;
  --sidebar-width-collapsed:64px;
  --brand-primary:#F57C00;
  --brand-primary-hover:#EF6C00;
  --sidebar-text-primary:#FFFFFF;
  --sidebar-text-secondary:rgba(255,255,255,.7);
  --sidebar-active-text:#FFB74D;
  --sidebar-active-bg:rgba(255,183,77,.15);
  --page-bg-warm:#FFF8F0;
  --ui-text-secondary:#6D747C;
}
body{display:grid;grid-template-columns:var(--sidebar-width-expanded) minmax(0,1fr);grid-template-rows:60px 48px minmax(calc(100vh - 108px),auto);min-height:100vh;background:var(--page-bg-warm)}
.topbar{position:fixed;top:0;right:0;left:var(--sidebar-width-expanded);z-index:110;height:60px;background:var(--sidebar-bg)}
.progress-nav{position:fixed;top:60px;right:0;left:var(--sidebar-width-expanded);z-index:100;height:48px}
.topbar>.brand{display:none}
.brand-mark,.sidebar-brand-mark{background:var(--brand-primary);color:var(--sidebar-text-primary)}
.button:not(.secondary):not(.outline):not(.danger){background:var(--brand-primary)}
.button:not(.secondary):not(.outline):not(.danger):hover,.button:not(.secondary):not(.outline):not(.danger):focus-visible{background:var(--brand-primary-hover)}
.workspace{grid-column:2;grid-row:3;grid-template-columns:minmax(0,1fr) 280px;background:var(--page-bg-warm)}
.left-panel{grid-column:1;grid-row:1/-1;position:sticky;top:0;align-self:start;width:var(--sidebar-width-expanded);height:100vh;padding:0;border:0;background:var(--sidebar-bg);color:var(--sidebar-text-primary);overflow-y:auto;transition:width .22s ease,transform .22s ease}
#sidebar-container{width:100%;height:100%;min-height:100vh}
.global-sidebar{display:flex;min-height:100%;flex-direction:column;gap:26px;padding:22px 14px 18px;overflow:hidden}
.sidebar-brand{display:flex;align-items:center;gap:11px;min-width:212px;color:var(--sidebar-text-primary);font-weight:800;font-size:17px;text-decoration:none;white-space:nowrap}
.sidebar-brand-mark{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border-radius:10px;font:700 22px Georgia,serif}
.sidebar-primary{display:grid;gap:10px}
.sidebar-link{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr) 18px;align-items:center;gap:10px;min-height:52px;border:1px solid transparent;border-radius:12px;padding:10px;color:var(--sidebar-text-secondary);text-decoration:none;transition:background .18s ease,color .18s ease,border-color .18s ease}
.sidebar-link:hover,.sidebar-link:focus-visible{background:rgba(255,255,255,.08);color:var(--sidebar-text-primary);outline:none}
.sidebar-link.active{border-color:rgba(255,183,77,.12);background:var(--sidebar-active-bg);color:var(--sidebar-active-text)}
.sidebar-link-icon{display:grid;place-items:center;width:28px;height:28px}
.sidebar-link-icon svg,.sidebar-link-arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sidebar-link-copy{display:grid;gap:1px;min-width:0;white-space:nowrap}
.sidebar-link-label{font-size:14px;font-weight:800}
.sidebar-link small{overflow:hidden;color:inherit;font-size:11px;opacity:.72;text-overflow:ellipsis}
.sidebar-link-arrow{display:grid;place-items:center;opacity:.55}
.sidebar-link-arrow svg{width:17px;height:17px}
.sidebar-link-prominent{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.07);color:var(--sidebar-text-primary);padding-block:14px}
.sidebar-link-prominent .sidebar-link-label{font-size:16px}
.sidebar-link-prominent.active{color:var(--sidebar-active-text);background:var(--sidebar-active-bg)}
.sidebar-spacer{flex:1 1 auto;min-height:28px}
.sidebar-link-settings{border-top:1px solid rgba(255,255,255,.14);border-radius:0;padding:16px 8px 0;color:var(--sidebar-text-secondary)}

/* Account hierarchy: orange is the interaction accent; green remains semantic. */
.progress-item.current{color:var(--brand-primary);border-color:var(--brand-primary)}
.progress-item.current .progress-dot{background:var(--brand-primary);color:#fff}
.button.outline,.feedback-entry{color:var(--brand-primary);border-color:var(--brand-primary)}
.right-panel>.feedback-entry{align-self:flex-start;margin-top:18px}
.button.outline:hover,.button.outline:focus-visible,.feedback-entry:hover,.feedback-entry:focus-visible{background:#FFF3E6;color:var(--brand-primary-hover);border-color:var(--brand-primary-hover)}
.hero-card>.eyebrow,.content-card>.eyebrow,.right-panel>.eyebrow{color:var(--ui-text-secondary);font-weight:500}
.right-panel>.assist-card strong{color:var(--ui-text-primary);font-weight:500}
.study-list-panel{background:#FAFAF9}
.study-list-toggle{background:#F1F2F2}
.study-list-toggle strong{background:#DDE1E3;color:#4F5961}
.study-list-export-row{background:#FAFAF9}
.sidebar-link-label,.sidebar-link-prominent .sidebar-link-label{font-size:14px;font-weight:500}
.sidebar-link small,.sidebar-link.active small,.sidebar-link-prominent.active small{color:rgba(255,255,255,.58);font-size:12px;font-weight:400;opacity:1}
.account-page>.eyebrow{color:var(--ui-text-secondary);font-size:12px;font-weight:400;letter-spacing:.08em}
.account-page>h1{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-size:26px;font-weight:500;line-height:1.35}
.account-page .account-details{font-size:14px}
.account-page .account-details dt{color:var(--ui-text-secondary);font-size:12px;font-weight:400}
.account-page .account-details dd{font-size:14px;font-weight:500}
.account-page [data-account-panel]>h2,.account-page .profile-heading h2{font-size:18px;font-weight:500;line-height:1.4}
.account-page .profile-heading .muted{color:var(--ui-text-secondary);font-size:14px;font-weight:400}
.account-page .profile-summary>span{color:var(--ui-text-secondary);font-size:12px;font-weight:400}
.account-page .profile-summary>strong,.account-page .profile-summary.attention>strong,.account-page .profile-summary.advantages>strong,.account-page .profile-summary.inactive>strong,.account-page .profile-summary.readaloud-score>strong{color:var(--brand-primary);font-size:28px;font-weight:500}
.account-page .profile-summary>strong small{font-size:14px;font-weight:500;color:var(--ui-text-secondary)}
.account-page .profile-summary>p{color:var(--ui-text-secondary);font-size:14px;font-weight:400}
.button.secondary{background:#F1F2F2;color:var(--ui-text-primary)}
.button.flow-action{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary);box-shadow:0 5px 14px rgba(245,124,0,.20)}
.button.flow-action:hover,.button.flow-action:focus-visible{background:var(--brand-primary-hover);color:#fff;border-color:var(--brand-primary-hover)}
.button.retry-action{background:#fff;color:var(--brand-primary);border:1px solid var(--brand-primary);box-shadow:none}
.account-details,.account-session,.profile-summary:nth-child(n),.management-group-card,.management-metrics>div{background:#FAFAF9;border-color:#DDE1E3}
.profile-record{background:#FAFAF9;border-color:#DDE1E3}
.profile-record blockquote{border-left-color:var(--brand-primary);background:#FFFFFF}
.profile-tier.mastered{background:#EAF5EF;color:#17634F}
.account-tabs button.current{border-color:var(--brand-primary);color:var(--brand-primary)}
.management-group-card:hover,.management-group-card:focus-visible,.student-group-card:hover,.student-group-card:focus-visible{border-color:var(--brand-primary);box-shadow:0 8px 24px rgba(245,124,0,.10)}
.account-settings-view{width:100%;max-width:760px;margin-inline:auto}
.account-settings-actions{align-items:center;gap:12px}
.account-settings-actions .button{flex:0 0 auto;min-width:128px;min-height:46px;display:inline-flex;align-items:center;justify-content:center}
.account-settings-actions .account-link{width:auto}
.sidebar-toggle{display:none}
.sidebar-overlay{position:fixed;inset:60px 0 0;background:rgba(0,0,0,.4);z-index:34}
.sidebar-overlay[hidden]{display:none}

@media(max-width:1279px) and (min-width:768px){
  body{grid-template-columns:var(--sidebar-width-collapsed) minmax(0,1fr);transition:grid-template-columns .22s ease}
  .sidebar-toggle{display:grid;place-items:center}
  .topbar,.progress-nav{left:var(--sidebar-width-collapsed)}
  .workspace{grid-template-columns:minmax(0,1fr)}
  .left-panel{width:var(--sidebar-width-collapsed);overflow:visible}
  #sidebar-container{min-height:calc(100vh - 108px);overflow:visible}
  .global-sidebar{padding-inline:8px;overflow:visible}
  .sidebar-brand{min-width:0}
  .sidebar-brand>span:last-child,.sidebar-link-copy,.sidebar-link-arrow{display:none}
  .sidebar-link{grid-template-columns:1fr;padding-inline:10px}
  .sidebar-link::after{content:attr(data-tooltip);position:absolute;left:calc(100% + 10px);top:50%;z-index:45;transform:translate(6px,-50%);padding:7px 10px;border-radius:7px;background:var(--sidebar-bg);color:var(--sidebar-text-primary);font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease;box-shadow:var(--shadow)}
  .sidebar-link:hover::after,.sidebar-link:focus-visible::after{opacity:1;transform:translate(0,-50%)}
  .sidebar-link-settings{padding-inline:10px}
  body.sidebar-tablet-expanded{grid-template-columns:var(--sidebar-width-expanded) minmax(0,1fr)}
  body.sidebar-tablet-expanded .topbar,body.sidebar-tablet-expanded .progress-nav{left:var(--sidebar-width-expanded)}
  body.sidebar-tablet-expanded .left-panel{width:var(--sidebar-width-expanded);overflow-y:auto}
  body.sidebar-tablet-expanded .global-sidebar{padding-inline:14px;overflow:hidden}
  body.sidebar-tablet-expanded .sidebar-brand{min-width:212px}
  body.sidebar-tablet-expanded .sidebar-brand>span:last-child,body.sidebar-tablet-expanded .sidebar-link-copy,body.sidebar-tablet-expanded .sidebar-link-arrow{display:grid}
  body.sidebar-tablet-expanded .sidebar-link{grid-template-columns:28px minmax(0,1fr) 18px;padding-inline:10px}
  body.sidebar-tablet-expanded .sidebar-link::after{display:none}
}

@media(max-width:767px){
  body{display:block;padding-top:108px}
  .topbar,.progress-nav{left:0}
  .topbar>.brand{display:flex}
  .sidebar-toggle{display:grid;place-items:center}
  .workspace{display:block;background:var(--page-bg-warm)}
  .left-panel{position:fixed;z-index:130;top:0;bottom:0;left:0;width:var(--sidebar-width-expanded);height:100vh;transform:translateX(-105%);overflow-y:auto}
  .left-panel.open{transform:translateX(0)}
  #sidebar-container{height:100%;min-height:100%}
  .global-sidebar{min-height:100%;gap:22px}
  .sidebar-brand{min-width:212px}
  .sidebar-link{padding:12px 10px}
  .sidebar-link-prominent{padding-block:15px}
body.sidebar-mobile-open{overflow:hidden}
}

.step4-next-row{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.step4-next-button{min-width:156px}
.step4-next-row .muted{margin:0}
@media(max-width:700px){.step4-next-row{align-items:stretch;flex-direction:column-reverse}.step4-next-button{width:100%}}
.step4-assessment-card{margin-top:24px;padding:20px;border:1px solid #f0c48d;border-radius:14px;background:#fff9f1}
.step4-assessment-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.step4-assessment-heading h3{margin:5px 0 0;font-size:28px;color:#bf6200}
.step4-first-score{display:flex;flex-direction:column;align-items:flex-end;color:var(--muted)}
.step4-first-score strong{font-size:22px;color:var(--ink)}
.step4-score-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}
.step4-score-item{display:flex;flex-direction:column;gap:4px;padding:13px;border-radius:10px;background:#fff;border:1px solid #eadfce}
.step4-score-item span,.step4-score-item small{color:var(--muted)}
.step4-score-item strong{font-size:20px;color:var(--ink)}
.step4-assessment-card>.feedback{margin:12px 0}
.step4-unanswered{margin-top:16px;padding:14px 16px;border:1px solid #f0c48d;border-radius:14px;background:#fff9f1}
.step4-unanswered-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.step4-unanswered-link{min-height:40px;padding:8px 14px;text-align:left}
@media(max-width:700px){.step4-score-grid{grid-template-columns:1fr}.step4-assessment-heading{align-items:flex-start}.step4-first-score{align-items:flex-start}}

.task-module-requirement{position:relative;z-index:1;width:100%;margin-top:8px;padding:5px 7px;border:1px solid #cbd8d3;border-radius:7px;background:#fff;color:var(--ink);font-size:11px;cursor:pointer}
.task-module-requirement:disabled{opacity:.45;cursor:not-allowed}
.task-module-card.is-optional .task-module-requirement{border-color:#dfa64d}
.task-module-card.is-required .task-module-requirement{border-color:#72b49f}

.dictionary-toolbar{display:grid;gap:16px}
.dictionary-tabs{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);padding-bottom:10px}
.dictionary-tabs button{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ui-text-secondary);padding:8px 14px;font:inherit;cursor:pointer}
.dictionary-tabs button.current{border-color:var(--brand-primary);background:#fff5e8;color:var(--brand-primary);font-weight:600}

/* Step entry actions follow the global orange hierarchy. Green remains reserved
   for completed/correct semantic states. */
.warmup-guidance{
  border-left-color:var(--brand-primary);
  background:#FFF8F0;
}
.warmup-guidance .reference{color:var(--ink)}
.warmup-reference-action{
  min-height:44px;
  border-width:2px;
  box-shadow:0 5px 14px rgba(245,124,0,.08);
}
.segment-choice{
  position:relative;
  grid-template-columns:minmax(0,1fr) auto;
  column-gap:18px;
  border-color:#DDE1E3;
  background:#FAFAF9;
  transition:border-color .16s,background-color .16s,box-shadow .16s,transform .16s;
}
.segment-choice>strong,.segment-choice>span:not(.segment-choice-action){grid-column:1}
.segment-choice .segment-choice-action{
  grid-column:2;
  grid-row:1/3;
  align-self:center;
  color:var(--brand-primary);
  font-size:14px;
  font-weight:700;
  white-space:nowrap;
}
.segment-choice:hover,.segment-choice:focus-visible{
  border-color:var(--brand-primary);
  background:#FFF8F0;
  box-shadow:0 8px 22px rgba(245,124,0,.10);
  outline:3px solid rgba(245,124,0,.14);
  outline-offset:2px;
  transform:translateY(-1px);
}
.segment-choice:active{transform:translateY(0)}
@media(max-width:700px){
  .segment-choice{grid-template-columns:1fr}
  .segment-choice .segment-choice-action{grid-column:1;grid-row:auto;margin-top:4px}
}
.dictionary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.dictionary-card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:16px}
.dictionary-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.dictionary-card-heading>div:first-child{display:grid;gap:3px}
.dictionary-card-heading strong{font-size:18px}.dictionary-card-heading span{color:var(--ui-text-secondary);font-size:12px}
.dictionary-card dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0 0}
.dictionary-card dl div{min-width:0}.dictionary-card dt{color:var(--ui-text-secondary);font-size:12px}.dictionary-card dd{margin:3px 0 0;overflow-wrap:anywhere}
.dictionary-actions{display:flex;align-items:flex-end;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.dictionary-actions label{display:grid;gap:3px;color:var(--ui-text-secondary);font-size:11px}.dictionary-actions input{width:78px;padding:6px;border:1px solid var(--line);border-radius:7px}
.dictionary-title{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:10px!important}.dictionary-select input{width:18px;height:18px;accent-color:var(--brand-primary)}
.dictionary-recommendation{display:grid;grid-template-columns:12px minmax(0,1fr);align-items:start;gap:9px;margin-top:12px;padding:2px 0;font-size:13px;color:var(--ui-text-primary)}.dictionary-recommendation>span:last-child{display:grid;gap:3px}.dictionary-recommendation small{color:var(--ui-text-secondary);line-height:1.45}.dictionary-signal{width:11px;height:11px;margin-top:4px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px currentColor;background:currentColor}.dictionary-recommendation.is-approve .dictionary-signal{color:#25855f}.dictionary-recommendation.is-review .dictionary-signal{color:#d99000}.dictionary-recommendation.is-risk .dictionary-signal{color:#c8463d}.dictionary-recommendation.is-approve strong{color:#166b55}.dictionary-recommendation.is-review strong{color:#8a5600}.dictionary-recommendation.is-risk strong{color:#a1332b}
.dictionary-filter{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px}.dictionary-filter label{font-weight:600}.dictionary-filter select{min-width:180px;padding:9px 34px 9px 11px;border:1px solid var(--ui-border);border-radius:9px;background:#fff;font:inherit}.dictionary-filter>span{color:var(--ui-text-secondary);font-size:13px}
.dictionary-batch{position:sticky;top:0;z-index:2;display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:14px;padding:12px 14px;border:1px solid var(--ui-border);border-radius:12px;background:#fff}.dictionary-batch label{display:flex;align-items:center;gap:7px}.dictionary-batch [data-selected-count]{margin-right:auto;color:var(--ui-text-secondary)}
.dictionary-search{display:flex;align-items:flex-end;gap:10px;margin-bottom:14px}.dictionary-search label{display:grid;gap:5px;min-width:min(360px,100%)}.dictionary-search input{padding:9px 11px;border:1px solid var(--line);border-radius:9px;font:inherit}
.system-management-shell{display:grid;gap:18px;min-width:0;max-width:100%}.system-management-tabs{display:flex;align-items:stretch;gap:0;overflow-x:auto;border-bottom:1px solid var(--line)}.system-management-tabs button{flex:0 0 auto;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--ui-text-secondary);padding:14px 22px;font:inherit;font-weight:600;cursor:pointer}.system-management-tabs button.current{border-bottom-color:var(--brand-primary);color:var(--brand-primary)}.system-management-tabs button:focus-visible{outline:2px solid var(--brand-primary);outline-offset:-2px}.system-management-panel[hidden]{display:none}.system-management-panel{min-width:0;max-width:100%;margin:0;overflow:hidden}.system-management-panel #step2DictionaryPanel,.system-management-panel #dictionaryBody,.system-management-panel .dictionary-toolbar{min-width:0;max-width:100%}.dictionary-batch{max-width:100%}.dictionary-table-wrap{width:100%;max-width:100%;max-height:min(64vh,720px);overflow:auto;overscroll-behavior:contain}.dictionary-table{width:100%;min-width:980px;table-layout:fixed}.dictionary-table th,.dictionary-table td{vertical-align:top;overflow-wrap:anywhere}.dictionary-table th{white-space:nowrap;word-break:keep-all}.dictionary-table th:nth-child(1),.dictionary-table td:nth-child(1){width:58px;text-align:center}.dictionary-table th:nth-child(2),.dictionary-table td:nth-child(2){width:150px}.dictionary-table th:nth-child(3),.dictionary-table td:nth-child(3){width:112px}.dictionary-table th:nth-child(4),.dictionary-table td:nth-child(4){width:190px}.dictionary-table th:nth-child(5),.dictionary-table td:nth-child(5){width:64px;text-align:center}.dictionary-table th:nth-child(6),.dictionary-table td:nth-child(6){width:210px}.dictionary-table th:nth-child(7),.dictionary-table td:nth-child(7){width:176px}.dictionary-table .dictionary-recommendation{min-width:0;margin:0}.dictionary-table .dictionary-actions{min-width:0;justify-content:flex-start}.dictionary-table .dictionary-actions label{min-width:66px}.dictionary-table .dictionary-actions input{width:66px}
.invite-security-note{margin:12px 0}.generated-invite-panel{display:grid;gap:14px;margin:18px 0;padding:18px;border:1px solid var(--success);border-radius:12px;background:var(--success-soft,#eef8f2)}.generated-invite-panel p{margin:4px 0 0;color:var(--ui-text-secondary)}.generated-invite-list{display:grid;gap:8px}.generated-invite-list>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:9px;background:var(--surface,#fff)}.generated-invite-list code{font-size:17px;font-weight:700;letter-spacing:.08em;overflow-wrap:anywhere}.generated-invite-panel>.button{justify-self:start}.copy-result{color:var(--success);font-weight:600}
@media(max-width:800px){.dictionary-grid{grid-template-columns:1fr}.dictionary-card-heading{display:grid}.dictionary-actions{justify-content:flex-start}.dictionary-search{align-items:stretch;flex-direction:column}}
.anonymous-login-backdrop{z-index:120}
.anonymous-login-prompt{max-width:520px}
.anonymous-login-prompt p{margin:10px 0 0;color:var(--ui-text-secondary,var(--muted));font-size:15px}
.anonymous-login-prompt .button-row{justify-content:flex-end}
.anonymous-login-prompt .button{flex:0 0 auto;min-width:132px}
.group-invitation-backdrop{z-index:125}.group-invitation-prompt{max-width:520px}.group-invitation-prompt h2{font-family:inherit;font-size:26px}.group-invitation-name{margin:14px 0;padding:14px;border-left:3px solid #ff7a00;border-radius:0 10px 10px 0;background:#fff7ed;font-size:19px;font-weight:700}.group-invitation-expiry{color:var(--muted);font-size:13px}.group-invitation-prompt .button-row{justify-content:flex-end}.group-invitation-prompt .identity-form-status.error{color:#b42318}
@media(max-width:700px){.anonymous-login-prompt .button-row{display:grid;grid-template-columns:1fr}.anonymous-login-prompt .button{width:100%}}

/* Step2 answer feedback keeps green/red for correctness, while the forward
   action remains the orange primary action used throughout the learning flow. */
.feedback .overall-next-action{
  display:block;
  width:max-content;
  min-width:112px;
  min-height:46px;
  margin-top:18px;
  color:#fff;
}
@media(max-width:700px){.feedback .overall-next-action{width:100%}}
.step3-page{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}.step3-page>h1{font-family:inherit;font-size:clamp(28px,3vw,34px);font-weight:600;letter-spacing:-.02em}.step3-page>.eyebrow,.step3-page #readHost>.eyebrow{color:var(--brand-primary)}.step3-page>.lead{font-size:16px;color:var(--ui-text-secondary)}.step3-page .readaloud-progress{border:1px solid var(--line);background:#f7f8f8;color:var(--ink)}.step3-page .readaloud-progress strong{color:var(--ink)}.step3-page .fragment-nav{background:var(--paper);font-family:inherit}.step3-page .fragment-nav-item{font-family:inherit}.step3-page .fragment-nav-item.done:not(.active){color:#17634f}.step3-page .fragment-nav-item.active,.step3-page .fragment-nav-item:hover{background:#FFF3E6;color:var(--brand-primary)}.step3-page .fragment-nav-item.active{box-shadow:inset 3px 0 0 var(--brand-primary);font-weight:600}.step3-page .fragment-nav-item.active span:first-child{color:var(--brand-primary)}.step3-page .sentence-display{font-family:Georgia,"Times New Roman",serif;color:var(--ink);background:#f7f8f8}.step3-page .playback-button{background:#F1F2F2;color:var(--ink);border:1px solid var(--line)}.step3-page .playback-button:hover,.step3-page .playback-button:focus-visible{border-color:var(--brand-primary);color:var(--brand-primary);background:#FFF3E6}

/* 2026-08-17 global colour audit.
   Orange = primary/current interaction; green = completed/correct/mastered only;
   neutral grey = information, containers and secondary actions. */
:root{
  --ui-surface:#FAFAF9;
  --ui-surface-strong:#F1F2F2;
  --ui-border:#DDE1E3;
  --ui-text-primary:#17222D;
  --ui-success:#167A62;
  --ui-success-soft:#E8F4EF;
  --ui-brand-soft:#FFF3E6;
}

/* Shared hierarchy and non-semantic surfaces. */
.eyebrow,
.hero-card>.eyebrow,
.content-card>.eyebrow,
.right-panel>.eyebrow,
.step3-page>.eyebrow,
.step3-page #readHost>.eyebrow{color:var(--ui-text-secondary);font-weight:500}
.hero-card,.content-card,.question-card,.knowledge-card,.level-card,
.account-session,.profile-record,.management-section,.management-group-card,
.student-task-card,.dictionary-card{border-color:var(--ui-border)}
.lookup-hint,.warmup-source-review,.knowledge-explanation-grid section,
.imitation-practice,.review-item,.fragment-nav,.profile-summary:nth-child(n),
.task-composer,.task-writing-setting,.task-form-submit,.task-module-card.is-unselected{
  border-color:var(--ui-border);
  background:var(--ui-surface);
}
.callout:not(.feedback){border-left-color:var(--brand-primary);background:var(--ui-brand-soft)}
.callout .reference,.reference{color:var(--ui-text-secondary)}

/* All interaction and focus states use the same brand accent. */
.field textarea:focus,.field input:focus,.answer-input:focus,
.profile-filters select:focus,.profile-filters input:focus,
.task-field input:focus,.task-field textarea:focus,.task-field select:focus,
.dictionary-search input:focus,.task-module-requirement:focus{
  border-color:var(--brand-primary);
  box-shadow:0 0 0 3px rgba(245,124,0,.14);
  outline:0;
}
.word-button:hover,.word-button:focus,.word-button.active{
  color:var(--brand-primary);
  border-color:var(--brand-primary);
  background:var(--ui-brand-soft);
}
.word-popover,.toast{background:var(--sidebar-bg)}
.segment-choice:hover,.segment-choice:focus-visible,
.management-group-card:hover,.management-group-card:focus-visible,
.student-group-card:hover,.student-group-card:focus-visible{
  border-color:var(--brand-primary);
  background:var(--ui-brand-soft);
  outline-color:rgba(245,124,0,.14);
}
.account-tabs button.current,.dictionary-tabs button.current{
  border-color:var(--brand-primary);
  color:var(--brand-primary);
}

/* Current navigation is orange; only completed navigation remains green. */
.progress-item.current{color:var(--brand-primary);border-color:var(--brand-primary)}
.progress-item.current .progress-dot{background:var(--brand-primary);color:#fff}
.progress-item.done:not(.current),.step-list li.done,.fragment-nav-item.done:not(.active){color:var(--ui-success)}
.progress-item.done:not(.current) .progress-dot{background:var(--ui-success);color:#fff}
.step-list li.current,.fragment-nav-item.active,.fragment-nav-item:hover{
  color:var(--brand-primary);
  border-color:var(--brand-primary);
  background:var(--ui-brand-soft);
}

/* Information widgets are neutral; their semantic results keep success colours. */
.assist-card strong,.readaloud-progress strong{color:var(--ui-text-primary)}
.readaloud-progress,.score,.sentence-display,.study-list-panel,
.study-list-toggle,.study-list-export-row,.account-details{
  border-color:var(--ui-border);
  background:var(--ui-surface);
  color:var(--ui-text-primary);
}
.score strong,.profile-summary>strong,.review-entry-metric strong,
.example-number{color:var(--brand-primary)}
.study-list-toggle strong{background:var(--ui-border);color:#4F5961}
.profile-record blockquote{border-left-color:var(--brand-primary);background:#fff}
.knowledge-explanation-grid h3{color:var(--ui-text-primary)}
.imitation-practice{border-left:3px solid var(--brand-primary)}
.record-progress,.task-progress>span{background:var(--brand-primary)}
.playback-button{border:1px solid var(--ui-border);background:var(--ui-surface-strong);color:var(--ui-text-primary)}
.playback-button:hover,.playback-button:focus-visible{border-color:var(--brand-primary);background:var(--ui-brand-soft);color:var(--brand-primary)}
.next-sentence-button{background:var(--brand-primary);box-shadow:0 5px 14px rgba(245,124,0,.22)}
.next-sentence-button:hover,.next-sentence-button:focus-visible{background:var(--brand-primary-hover);outline-color:rgba(245,124,0,.24)}
.record-button.has-result{border-color:var(--brand-primary);color:var(--brand-primary)}

/* Task composition uses orange for selection/required and neutral grey for optional. */
.task-composer-heading,.task-composer-intro,.task-form-section{border-color:var(--ui-border);background:#fff}
.task-composer-kicker,.task-publish-flow li.current,.task-field em,.task-module-number{color:var(--brand-primary)}
.task-publish-flow li.current::before,.task-form-section-head>span{
  background:var(--brand-primary);
  color:#fff;
}
.task-module-card:hover{border-color:var(--brand-primary)}
.task-module-options .task-module-card.is-required{
  border-color:var(--brand-primary);
  background:var(--ui-brand-soft);
  box-shadow:inset 0 0 0 1px var(--brand-primary);
}
.task-module-options .task-module-card.is-required .task-module-check,
.task-module-card.is-required .task-module-status{
  border-color:var(--brand-primary);
  background:var(--brand-primary);
  color:#fff;
}
.task-module-options .task-module-card.is-optional{
  border-color:#B8BEC3;
  background:var(--ui-surface);
  box-shadow:inset 0 0 0 1px #B8BEC3;
}
.task-module-options .task-module-card.is-optional .task-module-check{
  border-color:#6D747C;
  background:#fff;
  color:#6D747C;
}
.task-module-card.is-optional .task-module-status{background:#E7E9EA;color:#4F5961}
.task-module-card.is-required .task-module-requirement{border-color:var(--brand-primary)}
.task-module-card.is-optional .task-module-requirement{border-color:#B8BEC3}
.segmented-control{background:#E7E9EA}
.segmented-control input:checked+span{color:var(--brand-primary)}

/* Semantic states are the only remaining green surfaces. */
.feedback.correct,.fragment-status.done,.fragment-chip.done,
.profile-tier.mastered,.profile-tier.advantage,.study-list-add.added,
.ocr-page-status.success{
  border-color:#B9DFD1;
  background:var(--ui-success-soft);
  color:#17634F;
}
.feedback.wrong,.problem-word,.profile-tier.weak{color:#934536}

/* Account/profile cards must not use decorative category colours. */
.account-page .account-details,
.account-page .profile-summary:nth-child(n),
.profile-summary.vocabulary,.profile-summary.grammar,
.profile-summary.writing-score,.profile-summary.practice-accuracy,
.profile-summary.readaloud-score,.profile-summary.attention,
.profile-summary.advantages,.profile-summary.inactive{
  border-color:var(--ui-border);
  background:var(--ui-surface);
}
.account-page .profile-summary:nth-child(n)>strong,
.profile-summary.vocabulary>strong,.profile-summary.grammar>strong,
.profile-summary.writing-score>strong,.profile-summary.practice-accuracy>strong,
.profile-summary.readaloud-score>strong{color:var(--brand-primary)}

@media(max-width:700px){
  .account-settings-actions{display:grid;grid-template-columns:1fr}
  .account-settings-actions .button,.account-settings-actions .account-link{width:100%}
  .button-row .button:not(.record-button){min-height:44px}
}
.voice-practice-panel {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.voice-practice-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.voice-practice-toggle {
  padding: 8px 12px;
  border: 1px solid #ff7a00;
  border-radius: 9px;
  background: #fff;
  color: #c85f00;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.voice-practice-content {
  display: block;
  margin-top: 12px;
}

.voice-practice-panel.collapsed {
  background: #fafbfb;
}

.voice-practice-panel.collapsed .voice-practice-content {
  display: none;
}
.source-playback-controls{align-items:center;margin-top:14px}
.source-playback-controls .source-speed-button{min-width:112px}
@media(max-width:700px){.source-playback-controls{display:grid;grid-template-columns:1fr 1fr}.source-playback-controls .button{width:100%}}
.long-sentence-progress{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 16px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft,#f7f8f7);color:var(--muted)}
.long-sentence-progress strong{color:var(--ink)}
.long-sentence-candidates{display:grid;gap:14px;margin:24px 0}
.long-sentence-candidate{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--surface-soft);cursor:pointer}
.long-sentence-candidate:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.long-sentence-candidate input{width:20px;height:20px;margin-top:3px;accent-color:var(--accent)}
.long-sentence-candidate>span{display:grid;gap:8px}
.long-sentence-candidate em{width:max-content;font-size:12px;font-style:normal;color:var(--muted);text-transform:uppercase}
.long-sentence-candidate q{font-size:17px;line-height:1.7;quotes:none}
.long-sentence-candidate small{color:var(--muted);line-height:1.6}
.structure-tags{display:flex;flex-wrap:wrap;gap:8px}
.structure-tags i{padding:4px 9px;border-radius:999px;background:var(--surface);color:var(--muted);font-size:12px;font-style:normal}
@media(max-width:700px){.long-sentence-progress{align-items:flex-start;flex-direction:column;gap:4px}}

/* Global learning header: compact desktop chrome + one continuous step rail. */
.progress-item{
  appearance:none;
  min-width:0;
  border:0;
  border-radius:10px;
  background:transparent;
  padding:0 12px;
  font-family:inherit;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.progress-item:hover,.progress-item:focus-visible{
  background:#fff5e9;
  color:var(--brand-primary);
  outline:none;
}
.progress-item.current{
  border:0;
  background:#fff3e3;
  color:var(--brand-primary);
  box-shadow:inset 0 0 0 1px rgba(245,124,0,.28);
}
.progress-item.done{
  border:0;
  background:transparent;
}
.progress-item.done:hover,.progress-item.done:focus-visible,.progress-item.reviewing{
  background:#f4f6f5;
}

@media(min-width:768px){
  body{
    grid-template-rows:18px 58px minmax(calc(100vh - 76px),auto);
  }
  .topbar{
    height:18px;
    padding:0;
    background:var(--sidebar-bg);
  }
  .topbar .session-pill{
    display:none;
  }
  .progress-nav{
    top:18px;
    height:58px;
    gap:8px;
    padding:8px 28px;
    border-bottom:1px solid var(--line);
    background:rgba(255,255,255,.98);
    box-shadow:0 5px 16px rgba(23,34,45,.05);
  }
  .workspace{
    min-height:calc(100vh - 76px);
  }
}

/* Pad layout: preserve readable content width instead of compressing the
   desktop three-column workspace. The assistant becomes an on-demand drawer. */
@media(min-width:768px) and (max-width:1279px){
  body{
    grid-template-rows:18px 106px minmax(calc(100vh - 124px),auto);
  }
  .topbar,.progress-nav{left:var(--sidebar-width-collapsed)}
  .progress-nav{
    top:18px;
    height:106px;
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    grid-template-rows:repeat(2,45px);
    gap:6px 8px;
    padding:8px 14px;
    overflow:visible;
  }
  .progress-item{
    min-width:0;
    min-height:42px;
    padding:5px 8px;
    border-radius:9px;
    white-space:normal;
    text-align:center;
    line-height:1.2;
  }
  .progress-item span:last-child{
    display:inline;
    overflow-wrap:anywhere;
  }
  .workspace{
    grid-column:2;
    grid-row:3;
    min-height:calc(100vh - 124px);
    grid-template-columns:minmax(0,1fr);
  }
  .main-content{
    width:100%;
    max-width:none;
    padding:24px clamp(18px,3vw,34px);
  }
  .right-panel{
    position:fixed;
    z-index:125;
    top:124px;
    right:0;
    bottom:0;
    width:min(320px,88vw);
    display:block;
    overflow-y:auto;
    transform:translateX(105%);
    transition:transform .25s ease;
    box-shadow:-10px 0 28px rgba(23,34,45,.12);
  }
  .right-panel.open{transform:none}
  .mobile-only{display:block}
  .step3-workspace{grid-template-columns:1fr}
  .fragment-nav{position:static;max-height:none}
  .fragment-nav-list{display:flex;max-height:180px;overflow:auto;flex-wrap:wrap}
  .fragment-nav-item{width:auto}
  .sentence-display,.article-text{
    overflow-wrap:normal;
    word-break:normal;
    hyphens:none;
  }
  body.sidebar-tablet-expanded .topbar,
  body.sidebar-tablet-expanded .progress-nav{left:var(--sidebar-width-expanded)}
}

@media(max-width:767px){
  .topbar{height:60px}
  .progress-nav{top:60px;height:48px;gap:4px;padding:5px 10px}
  .progress-item{border-radius:8px;padding:0 8px}
}

/* Material intake keeps editorial structure separate without changing the plain-text snapshot contract. */
.material-structure-editor{display:grid;gap:20px;margin-top:22px}
.material-title-field{margin:0}
.material-paragraph-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;padding-top:8px;border-top:0}
.material-paragraph-heading>div{display:grid;gap:4px;padding-top:12px}
.material-paragraph-heading strong{font-size:18px}
.material-paragraph-heading span{color:var(--ui-text-secondary);font-size:13px}
.material-add-paragraph{flex:0 0 auto}
.material-paragraph-list{display:grid;gap:18px}
.material-paragraph-card{padding:20px;border:0;border-radius:14px;background:var(--ui-surface,#FAFAF9)}
.material-paragraph-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}
.material-paragraph-card-head strong{font-size:15px}
.material-remove-paragraph{border:0;background:transparent;color:var(--danger);font:inherit;font-size:13px;cursor:pointer}
.material-paragraph-meta{display:grid;grid-template-columns:minmax(120px,.3fr) minmax(240px,1fr);gap:14px}
.material-paragraph-card .field{margin:14px 0 0}
.material-paragraph-card .field label{font-size:13px;font-weight:600;color:var(--ui-text-secondary)}
.material-paragraph-card .material-body-field textarea{min-height:150px;font-family:Georgia,serif;line-height:1.65}
.source-intake-page .field input[type=text],.source-intake-page .field textarea{border-color:transparent;background:var(--ui-surface,#FAFAF9);transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.source-intake-page .material-paragraph-card .field input[type=text],.source-intake-page .material-paragraph-card .field textarea{background:var(--paper,#fff)}
.source-intake-page .field input[type=text]:hover,.source-intake-page .field textarea:hover{border-color:var(--ui-border,var(--line))}
.source-intake-page .field input[type=text]:focus,.source-intake-page .field textarea:focus{border-color:var(--brand-primary);background:var(--paper,#fff);box-shadow:0 0 0 3px rgba(245,124,0,.14);outline:0}
.article-reading-title{margin:0 0 1em;font-family:Georgia,serif;font-size:clamp(24px,3vw,32px);line-height:1.25;letter-spacing:.02em}
.article-structured-paragraph{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:14px;margin:0 0 1.5em}
.article-structured-paragraph:last-child{margin-bottom:0}
.article-paragraph-number{display:grid;min-width:28px;height:28px;place-items:center;margin-top:2px;border-radius:7px;background:#f2f4f3;color:var(--ui-text-secondary);font:600 13px/1 var(--ui-font)}
.article-structured-content{min-width:0}
.article-paragraph-title{margin:0 0 .55em;font:600 20px/1.35 var(--ui-font)}
.article-structured-content .article-paragraph{margin-bottom:0}
@media(max-width:700px){
  .material-paragraph-heading{align-items:stretch;flex-direction:column}
  .material-add-paragraph{width:100%}
  .material-paragraph-meta{grid-template-columns:1fr}
  .material-paragraph-card{padding:14px}
  .article-structured-paragraph{gap:9px}
}
.standard-flow-preparation,
.standard-flow-step2 {
  max-width: 1080px;
  margin-inline: auto;
}

.standard-flow-status-list {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.standard-flow-status {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 20px;
  padding: 16px 18px;
  border: 1px solid var(--line, #d7dfe2);
  border-radius: 14px;
  background: #fff;
}

.standard-flow-status span { display: flex; gap: 14px; align-items: baseline; }
.standard-flow-status em { font-style: normal; font-weight: 700; }
.standard-flow-status small { grid-column: 1 / -1; color: #a33b2b; }
.standard-flow-status.completed { border-color: #b7d8ca; background: #f2f8f5; }
.standard-flow-status.skipped { border-color: #d8dee2; background: #f7f8f8; }

/* Desktop content follows the adaptive middle-column contract. The original
   980px cap left large unused gutters and forced management tables to scroll. */
@media (min-width: 1024px) {
  .main-content {
    width: 100%;
    max-width: 1440px;
    padding: 32px clamp(18px, 2.2vw, 36px);
  }
}

/* Admin business overview: neutral data surfaces with the shared orange interaction hierarchy. */
.business-overview-panel{display:grid;gap:22px;min-width:0;color:var(--ui-text-primary,var(--ink))}
.business-dashboard-header,.business-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.business-dashboard-header h2,.business-dashboard-section h3,.business-dashboard-section h4{margin:0;color:var(--ui-text-primary,var(--ink));font-family:inherit}
.business-dashboard-header h2{font-size:28px}.business-dashboard-header p,.business-section-heading p{margin:4px 0 0;color:var(--ui-text-secondary,var(--muted));font-size:14px}
.business-dashboard-summary{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;padding:14px;border:1px solid var(--ui-border,var(--line));border-radius:14px;background:var(--paper,#fff)}.business-summary-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.business-summary-heading h3{margin:0;color:var(--ui-text-primary,var(--ink));font:700 18px/1.35 Inter,"PingFang SC","Microsoft YaHei",sans-serif}.business-summary-heading p{margin:0;color:var(--ui-text-secondary,var(--muted));font-size:12px}.business-summary-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.business-summary-grid .business-metric-card{min-height:76px;padding:10px 11px}.business-summary-grid .business-metric-card>span{font-size:11px}.business-summary-grid .business-metric-card>strong{font-size:21px}.business-summary-grid .business-metric-card>small{font-size:11px}
.business-dashboard-toolbar{display:flex;align-items:flex-end;flex-wrap:wrap;gap:14px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:14px;background:var(--ui-surface,#FAFAF9)}
.business-dashboard-toolbar fieldset{margin:0;padding:0;border:0}.business-dashboard-toolbar legend,.business-dashboard-toolbar label{display:grid;gap:6px;color:var(--ui-text-secondary,var(--muted));font-size:13px;font-weight:600}
.business-dashboard-toolbar select{min-height:42px;border:1px solid var(--ui-border,var(--line));border-radius:9px;background:var(--paper,#fff);color:var(--ui-text-primary,var(--ink));padding:8px 34px 8px 11px;font:inherit}
.business-period-toggle{display:flex;gap:6px}.business-period-toggle button{min-height:42px;border:1px solid var(--ui-border,var(--line));border-radius:9px;background:var(--paper,#fff);color:var(--ui-text-secondary,var(--muted));padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}
.business-period-toggle button.current{border-color:var(--brand-primary);background:var(--ui-brand-soft,#FFF3E6);color:var(--brand-primary)}
.business-period-toggle button:focus-visible,.business-dashboard-toolbar select:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}
.business-dashboard-tabs{display:flex;gap:24px;overflow-x:auto;border-bottom:1px solid var(--ui-border,var(--line))}.business-dashboard-tabs button{flex:0 0 auto;padding:0 2px 12px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--ui-text-secondary,var(--muted));font:600 14px/1.4 Inter,"PingFang SC","Microsoft YaHei",sans-serif;white-space:nowrap;cursor:pointer}.business-dashboard-tabs button.current{border-bottom-color:var(--brand-primary);color:var(--brand-primary)}.business-dashboard-tabs button:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}.business-dashboard-list,.business-dashboard-tab-panel{display:grid;grid-template-columns:minmax(0,1fr);min-width:0}.business-dashboard-tab-panel{gap:18px}.business-dashboard-tab-panel[hidden]{display:none}
.business-dashboard-section{display:grid;gap:16px;min-width:0;padding:20px;border:1px solid var(--ui-border,var(--line));border-radius:16px;background:var(--paper,#fff)}
.business-dashboard-section h3{font-size:21px}.business-dashboard-section h4{font-size:17px}.business-definition-note,.business-empty-note{margin:0;padding:12px 14px;border-left:3px solid var(--brand-primary);border-radius:0 10px 10px 0;background:var(--ui-brand-soft,#FFF3E6);color:var(--ui-text-secondary,var(--muted));font-size:14px}
.business-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.business-metric-grid.compact{grid-template-columns:repeat(4,minmax(130px,1fr))}
.business-metric-card{display:grid;align-content:start;gap:5px;min-height:112px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:12px;background:var(--ui-surface,#FAFAF9)}
.business-metric-card>span{color:var(--ui-text-secondary,var(--muted));font-size:13px}.business-metric-card>strong{color:var(--ui-text-primary,var(--ink));font-size:25px;line-height:1.3}.business-metric-card>small{color:var(--ui-text-secondary,var(--muted));font-size:12px}
.business-subsection{display:grid;gap:8px;min-width:0;padding-top:4px}.business-subsection>p{margin:0}
.business-scope-tags{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.business-scope-tags span{padding:4px 9px;border:1px solid var(--ui-border,var(--line));border-radius:999px;background:var(--ui-surface,#FAFAF9);color:var(--ui-text-secondary,var(--muted));font-size:12px}
.business-funnel-list{display:grid;gap:11px}.business-funnel-stage{display:grid;gap:7px;padding:12px 14px;border:1px solid var(--ui-border,var(--line));border-radius:11px;background:var(--ui-surface,#FAFAF9)}
.business-funnel-stage-heading,.business-funnel-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}.business-funnel-stage-heading>span{display:flex;align-items:center;gap:9px}.business-funnel-stage-heading b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--ui-surface-strong,#F1F2F2);color:var(--ui-text-secondary,var(--muted));font-size:12px}.business-funnel-stage-heading strong{font-size:19px}
.business-funnel-track{height:8px;overflow:hidden;border-radius:999px;background:var(--ui-border,var(--line))}.business-funnel-track>span{display:block;width:var(--business-funnel-width);height:100%;border-radius:inherit;background:var(--brand-primary)}
.business-funnel-meta{justify-content:flex-start;flex-wrap:wrap;color:var(--ui-text-secondary,var(--muted));font-size:12px}.business-funnel-meta span+span::before{content:"·";margin-right:12px;color:var(--ui-border,var(--line))}
.business-dashboard-state{display:flex;align-items:center;justify-content:center;gap:12px;min-height:112px;padding:18px;border:1px solid var(--ui-border,var(--line));border-radius:14px;background:var(--ui-surface,#FAFAF9);color:var(--ui-text-secondary,var(--muted))}.business-dashboard-state .spinner{width:24px;height:24px;margin:0}.business-dashboard-state.error{justify-content:flex-start;flex-wrap:wrap;border-color:var(--danger);background:#FFF7F7;color:var(--danger)}
.business-users-table-wrap,.business-registration-table-wrap{max-height:min(62vh,680px);overflow:auto}.business-users-table{min-width:1040px}.business-registration-table-wrap .management-table{min-width:1120px}
.business-user-activity,.business-registration-stages{display:grid;gap:14px;margin-top:4px;padding:16px;border:1px solid var(--ui-border,var(--line));border-radius:13px;background:var(--ui-surface,#FAFAF9)}.business-user-activity h4,.business-registration-stages h4{margin:0}.business-user-activity p,.business-registration-stages p{margin:3px 0 0;color:var(--ui-text-secondary,var(--muted));font-size:13px}.business-user-activity .business-metric-card{min-height:94px;background:var(--paper,#fff)}
@media(max-width:1100px){.business-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:800px){.business-dashboard-header,.business-section-heading,.business-summary-heading{display:grid}.business-dashboard-header>.button{justify-self:start}.business-dashboard-toolbar{display:grid;align-items:stretch}.business-dashboard-toolbar label,.business-dashboard-toolbar select{width:100%}.business-period-toggle{display:grid;grid-template-columns:1fr 1fr}.business-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.business-dashboard-tabs{gap:18px}.business-metric-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.business-dashboard-section{padding:16px}.business-scope-tags{justify-content:flex-start}.business-funnel-meta{display:grid;grid-template-columns:1fr}.business-funnel-meta span+span::before{content:none}.business-metric-card>strong{font-size:22px}}
@media(max-width:520px){.business-summary-grid .business-metric-card{min-height:0}.business-summary-grid .business-metric-card:last-child{grid-column:1/-1}}

/* Wide desktop content must stay inside the three-column shell. Only local
   data tables may scroll horizontally; the whole page must never drift. */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

.workspace,
.main-content,
.right-panel {
  min-width: 0;
}

.workspace {
  width: 100%;
  max-width: 100%;
}
.standard-flow-status.completed em { color: #176f59; }
.standard-flow-status.skipped em { color: #59666d; }
.standard-flow-status.running { border-color: #ffc784; background: #fff8ee; }
.standard-flow-status.running em { color: #b85f00; }
.standard-flow-status.failed { border-color: #efb5ad; background: #fff4f2; }
.standard-flow-status.failed em { color: #a33b2b; }
.standard-flow-ready { margin-top: 24px; }
.standard-flow-waiting-note { margin: 20px 0; }

@media (max-width: 720px) {
  .standard-flow-status { grid-template-columns: 1fr; }
  .standard-flow-status span { align-items: flex-start; }
}

/* Step2 uses one explicit interaction model on mouse and touch devices. */
.step2-selection-tools{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:10px 14px;
  margin:16px 0;
  padding:12px;
  border:1px solid var(--ui-border);
  border-radius:12px;
  background:var(--ui-surface);
}
.step2-selection-modes{display:inline-flex;gap:4px;padding:4px;border-radius:10px;background:#E7E9EA}
.step2-mode-help{
  display:flex;
  min-width:0;
  align-items:center;
  gap:6px 12px;
  color:var(--ui-text-secondary);
  font-size:14px;
  line-height:1.5;
}
.step2-mode-help span{display:inline-flex;align-items:baseline;white-space:nowrap}
.step2-mode-help span+span{padding-left:12px;border-left:1px solid var(--ui-border)}
.step2-mode-help strong{color:var(--ui-text-primary)}
.step2-mode-button,.step2-study-list-trigger{
  min-height:44px;
  border:1px solid transparent;
  border-radius:8px;
  padding:8px 14px;
  background:transparent;
  color:var(--ui-text-primary);
  font:inherit;
  font-weight:600;
  cursor:pointer;
}
.step2-mode-button.current{
  border-color:rgba(245,124,0,.34);
  background:var(--ui-brand-soft);
  color:var(--brand-primary);
  box-shadow:0 1px 4px rgba(23,34,45,.08);
}
.step2-mode-button:focus-visible,.step2-study-list-trigger:focus-visible,.step2-selection-cancel:focus-visible{
  outline:3px solid rgba(245,124,0,.2);
  outline-offset:2px;
}
.step2-study-list-trigger{
  display:none;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-color:var(--ui-border);
  background:#fff;
}
.step2-study-list-trigger strong{
  display:inline-grid;
  min-width:24px;
  height:24px;
  place-items:center;
  border-radius:20px;
  background:var(--ui-border);
  color:#4F5961;
  font-size:12px;
}
.step2-selection-status{grid-column:1/-1;min-height:24px;color:var(--ui-text-secondary);font-size:14px}
.step2-selection-status>span{display:flex;align-items:center;min-height:32px}
.step2-selection-status>span strong{color:var(--ui-text-primary)}
.step2-selection-cancel{margin-left:10px;border:0;background:transparent;color:var(--brand-primary);font:inherit;font-weight:600;cursor:pointer}
.step2-phrase-candidate{display:flex;align-items:center;justify-content:space-between;gap:12px}
.step2-phrase-candidate>span{min-width:0;overflow-wrap:anywhere;color:var(--ui-text-primary)}
.step2-phrase-candidate-text{font-weight:600}
.step2-phrase-candidate>div{display:flex;flex:0 0 auto;gap:8px}
.step2-save-phrase{background:var(--brand-primary)}
.word-button.phrase-selection-current{
  border-bottom-color:var(--brand-primary);
  background:var(--ui-brand-soft);
  color:var(--ui-text-primary);
}
.word-button.study-selection-saved{
  border-bottom:2px solid var(--ui-success);
  background:var(--ui-success-soft);
  color:#17634F;
}
.word-button.phrase-selection-current-start,.word-button.study-selection-saved-start{border-radius:5px 0 0 5px}
.word-button.phrase-selection-current-end,.word-button.study-selection-saved-end{border-radius:0 5px 5px 0}
.word-button.phrase-selection-current-start.phrase-selection-current-end,
.word-button.study-selection-saved-start.study-selection-saved-end{border-radius:5px}
.assistant-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.assistant-close{display:none;width:44px;height:44px;border:0;border-radius:9px;background:var(--ui-surface-strong);color:var(--ui-text-primary);font:24px/1 var(--ui-font);cursor:pointer}
.assistant-overlay{position:fixed;inset:0;background:rgba(12,28,24,.4);z-index:124}
.assistant-overlay[hidden]{display:none}

@media(max-width:1279px){
  .step2-study-list-trigger{display:inline-flex}
  .assistant-close{display:grid;place-items:center}
  body.assistant-drawer-open{overflow:hidden}
}

@media(max-width:767px){
  .right-panel{z-index:125}
  .step2-selection-tools{grid-template-columns:1fr;padding:10px}
  .step2-selection-modes{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .step2-mode-help{display:grid;gap:2px}
  .step2-mode-help span{white-space:normal}
  .step2-mode-help span+span{padding-left:0;border-left:0}
  .step2-study-list-trigger{width:100%}
  .step2-selection-status{grid-column:1}
  .step2-phrase-candidate{align-items:stretch;flex-direction:column}
  .step2-phrase-candidate>div{display:grid;grid-template-columns:1fr;flex:1}
  .step2-phrase-candidate .button{width:100%;min-height:44px}
  .assistant-overlay{inset:108px 0 0}
}

/* Step2 输入审计：复用全局品牌、表面、正文和成功变量。 */
.text-audit-panel{margin-top:18px;padding:18px 20px;border-left:3px solid var(--brand-primary);border-radius:4px 12px 12px 4px;background:var(--ui-brand-soft,#FFF3E6)}
.text-audit-panel h2{margin:0 0 10px;font-size:18px}
.text-audit-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.text-audit-list li{display:grid;gap:2px;padding:12px 14px;border-radius:10px;background:var(--paper,#fff)}
.text-audit-list strong{color:var(--ui-text-primary,#17222D)}
.text-audit-list span{color:var(--ui-text-secondary,#6D747C);font-size:14px}
.text-audit-list .text-audit-suggestion{color:var(--brand-primary);font-weight:600}
.text-audit-confirm{display:flex;align-items:flex-start;gap:10px;margin-top:14px;padding:10px 0;font-weight:600;cursor:pointer}
.text-audit-confirm input{flex:0 0 auto;width:20px;height:20px;margin-top:2px;accent-color:var(--brand-primary)}
.text-audit-confirm:focus-within{outline:3px solid rgba(245,124,0,.18);outline-offset:4px;border-radius:6px}
.text-review-required .button-row .button{min-height:44px}
.step2-text-revision .field{margin-top:22px}
.step2-text-revision .warmup-textarea{min-height:clamp(300px,48vh,560px);margin-top:0;border-color:var(--ui-border,var(--line));background:var(--paper,#fff)}
.step2-text-revision .text-audit-list li.is-blocking{box-shadow:inset 3px 0 0 var(--brand-primary)}
.step2-text-revision .text-audit-list li.is-review{background:var(--ui-surface,#FAFAF9)}
.step2-text-revision [data-apply-step2-suggestion]{justify-self:start;margin-top:7px;padding:7px 12px;font-size:13px}
.step2-text-revision #step2RevisionStatus{min-height:24px;margin:12px 0 0}

@media(max-width:767px){
  .text-audit-panel{padding:15px}
  .text-audit-confirm{min-height:44px}
  .text-review-required .button-row{display:grid;grid-template-columns:1fr}
  .text-review-required .button{width:100%}
  .step2-text-revision .button-row{display:grid;grid-template-columns:1fr}
  .step2-text-revision .button{width:100%;min-height:44px}
  .step2-text-revision .warmup-textarea{min-height:360px;font-size:16px}
}