:root{--bg: #f3f5f7;--panel: #ffffff;--panel-muted: #f8faf9;--text: #17212b;--muted: #66717e;--soft: #eef3f1;--line: #dce3e2;--line-strong: #cbd7d5;--accent: #176b5b;--accent-strong: #0f4e43;--accent-soft: #e6f4ef;--ink: #223042;--blue: #2e5f8a;--amber: #a46205;--danger: #b3261e;--warning: #8a5a00;--shadow: 0 16px 40px rgba(32, 45, 55, .08)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#fff 0,#f3f5f7 280px),var(--bg);color:var(--text);font-family:Inter,Arial,Helvetica Neue,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.page-shell{width:min(100%,1480px);margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:86px;margin-bottom:18px;border:1px solid var(--line);border-radius:8px;padding:18px;background:#ffffffe0;box-shadow:var(--shadow)}.brand-lockup{display:flex;align-items:center;gap:14px;min-width:0}.brand-mark{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid #b9d8cf;border-radius:8px;background:var(--accent-soft);color:var(--accent-strong)}.topbar h1{margin:0 0 6px;color:var(--ink);font-size:26px;line-height:1.15;letter-spacing:0}.topbar p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.status-strip{display:flex;flex:0 0 auto;flex-wrap:wrap;justify-content:flex-end;gap:8px}.status-pill{display:inline-flex;align-items:center;gap:7px;min-height:32px;border:1px solid var(--line);border-radius:999px;padding:6px 10px;background:#fff;color:var(--ink);font-size:13px;font-weight:700;white-space:nowrap}.status-pill:nth-child(1){border-color:#bad8cf;background:var(--accent-soft);color:var(--accent-strong)}.status-pill:nth-child(2){border-color:#ccd9e8;background:#edf5fb;color:var(--blue)}.auth-logout{min-height:32px;padding:6px 10px;font-size:13px}.layout-grid{display:grid;grid-template-columns:minmax(390px,.95fr) 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var(--line);border-radius:6px;background:#fbfcfc;overflow:hidden}.structure-preview-panel p{margin:0;border-bottom:1px solid var(--line);padding:8px 10px;color:var(--ink);background:#fff;font-size:12px;font-weight:800}.structure-preview-panel pre{max-height:300px;margin:0;overflow:auto;padding:10px;color:var(--text);font-family:Consolas,Courier New,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:9px 10px;color:var(--text);background:#fff;font-weight:400;line-height:1.45;outline:none;transition:border-color .12s ease,box-shadow .12s ease,background .12s ease}input:focus,select:focus,textarea:focus{border-color:#7db7a8;box-shadow:0 0 0 3px 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#176b5b33}button.secondary{background:#fff;color:var(--accent-strong);box-shadow:none}button.secondary:hover:not(:disabled){background:var(--accent-soft);box-shadow:none}button.danger-button{border-color:#e6bbb6;color:var(--danger)}button.danger-button:hover:not(:disabled){border-color:#d49a94;background:#fff3f2}button.compact-toggle{min-height:32px;padding:6px 10px;font-size:13px}button:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0}.facts div{border:1px solid var(--line);border-radius:6px;background:var(--panel-muted);padding:10px}.facts dt{color:var(--muted);font-size:12px;font-weight:700}.facts dd{margin:4px 0 0;color:var(--ink);line-height:1.35}.note{color:var(--muted);margin:12px 0 0;border-left:3px solid #d8b46b;padding-left:10px;line-height:1.45}.login-layout{display:grid;place-items:center;min-height:calc(100vh - 160px)}.login-panel{width:min(100%,420px);padding:22px}.login-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;margin-bottom:14px;border:1px solid #b9d8cf;border-radius:8px;background:var(--accent-soft);color:var(--accent-strong)}.login-heading{margin-bottom:16px}.login-form{display:grid;gap:14px}.login-error{margin:0;border:1px solid #efc9c5;border-radius:6px;padding:9px 10px;background:#fff3f2;color:var(--danger);font-size:13px;font-weight:700;line-height:1.4}.task-home-layout{max-width:980px;margin:0 auto}.task-manager-page{padding:18px}.task-manager-grid{display:grid;grid-template-columns:auto;align-items:end;gap:12px}.task-create-action{display:flex;align-items:end}.task-create-action button{min-width:132px}.task-list{display:grid;gap:10px;margin-top:16px}.task-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;border:1px solid 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10px;color:var(--ink);font-size:13px;font-weight:800}.editorial-review pre{max-height:180px;margin:0;overflow:auto;border-top:1px solid var(--line);padding:10px;color:var(--text);font-family:Consolas,Courier New,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap}.validation-item{margin:0;border-radius:6px;padding:9px 10px;font-size:13px;line-height:1.4}.validation-item.error{border:1px solid #efc9c5;background:#fff3f2}.validation-item.warning{border:1px solid #efd9a8;background:#fff8e8}.error{color:var(--danger)}.warning{color:var(--warning)}@media(max-width:980px){.page-shell{padding:18px}.topbar{align-items:flex-start;flex-direction:column}.status-strip{justify-content:flex-start}.layout-grid,.form-grid,.task-manager-grid,.task-row,.workspace-toolbar,.structure-style-layout,.checkbox-grid,.facts{grid-template-columns:1fr}.structure-style-options{grid-template-columns:1fr;max-height:none;overflow:visible;padding-right:0}.structure-style-group-options{grid-template-columns:1fr}.task-create-action,.task-row-actions,.workspace-actions{justify-content:flex-start}.task-create-action button{width:100%}.output-panel{position:static}}@media(max-width:620px){.page-shell{padding:12px}.topbar,.panel{padding:14px}.brand-lockup{align-items:flex-start}.brand-mark{width:42px;height:42px}.topbar h1{font-size:22px}.status-pill,.task-row-actions button,.workspace-actions button,.button-row button{width:100%}.panel-heading{align-items:flex-start;flex-direction:column}.output-tabs{width:100%}.tab{flex:1}}