:root{--clay: #53c96d;--clay-dark: #249447;--coffee: #172033;--coffee-dark: #0e1726;--milk: #f2fbf3;--cream: #e9f8ec;--white: #ffffff;--light: #f6faf7;--tile: #5fb4f0;--tile-light: #dff2ff;--yolk: #f5c84c;--yolk-light: #fff7d8;--brick: #47c96a;--brick-light: #e8f8ec;--ink: #172033;--ink-dim: #7d8793;--ink-light: #b0b8c1;--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;--font-cantonese: "Noto Sans HK", "PingFang HK", "PingFang TC", "Noto Sans TC", var(--font-ui);--font-mono: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;--sh: 0 8px 24px rgba(23, 32, 51, .07);--sh-card: 0 14px 34px rgba(23, 32, 51, .1);--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh}body{min-height:100vh;background:radial-gradient(circle at 72% 12%,rgba(95,180,240,.16),transparent 320px),linear-gradient(180deg,#e9fae9,#f5faf6 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rgba(83,201,109,.22);outline-offset:-3px}.ops-card-title{font-size:14px;font-weight:800;white-space:nowrap}.ops-card-summary{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-dim);font-size:12px}.disclosure-icon{display:grid;width:26px;height:26px;flex:0 0 26px;place-items:center;color:var(--ink-dim);background:#1720330d;border-radius:6px}.disclosure-chevron{width:16px;height:16px;transform:rotate(0);transform-origin:center;transition:transform .16s ease}.disclosure-chevron.expanded{transform:rotate(180deg)}.ops-card-body{padding:0 16px 16px;border-top:1px solid rgba(23,32,51,.06);overflow-x:auto}.ops-query-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:12px;margin-bottom:12px}.ops-card-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0 8px}.ops-counts{font-size:12px;color:var(--ink-dim)}.ops-counts strong{color:var(--ink)}.ops-table-scroll{max-height:420px;overflow-y:auto}.panel-status{padding:24px 12px;text-align:center;color:var(--ink-dim);font-size:13px}.panel-error{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink)}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}.tag-assigned{background:#47c96a26;color:var(--clay-dark)}.tag-rotation{background:#5fb4f026;color:#1f63a6}@media (max-width: 1100px){.dialect-overview,.schedule-card{grid-template-columns:1fr}.schedule-card-note{grid-column:1}}@media (prefers-reduced-motion: reduce){.disclosure-chevron{transition:none}}@media (max-width: 1100px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:none}.stat-row{grid-template-columns:repeat(2,1fr)}.grid-2,.grading-layout{grid-template-columns:1fr}}@media (max-width: 720px){.login-card{width:min(420px,100%);padding:36px 24px}.drawer{width:100vw}.drawer-close-wide{display:none}.schedule-controls{grid-template-columns:1fr}.schedule-submit{width:100%}.drawer-close-narrow{display:inline}.admin-topbar,.top-actions{align-items:flex-start;flex-direction:column}.admin-content{padding:16px}.stat-row,.score-panel,.field-checklist{grid-template-columns:1fr}.dialogue-lines-heading,.dialogue-line-header{align-items:flex-start;flex-direction:column}.dialogue-line-actions{align-self:flex-end}.dialogue-line-fields{grid-template-columns:1fr;gap:0}}