@import "https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Lato:wght@300;400;700&display=swap";:root{--font-head:"Cinzel", serif;--font-body:"Lato", sans-serif;--font-mono:"SF Mono", "Cascadia Code", Consolas, monospace;--radius:6px;--radius-lg:10px;--sidebar-w:232px;--header-h:64px;--ok:#7fbf7f;--warn:#d9a441;--err:#cf6679}:root,:root[data-theme=dark]{--bg:#0a0a0a;--surface:#111;--surface-2:#1a1a1a;--surface-3:#232323;--border:#c9902a3d;--border-soft:#ffffff14;--text:#f0f0f0;--text-dim:#9a9a9a;--accent:#c9902a;--accent-soft:#c9902a24;--accent-text:#0a0a0a;--shadow:0 2px 16px #00000080}:root[data-theme=light]{--bg:#faf9f7;--surface:#fff;--surface-2:#f4f2ee;--surface-3:#eae6df;--border:#8b632038;--border-soft:#00000017;--text:#1a1713;--text-dim:#5f574a;--accent:#8b6320;--accent-soft:#8b63201a;--accent-text:#fff;--shadow:0 2px 12px #5a461e1a}@media (prefers-color-scheme:light){:root:not([data-theme]){--bg:#faf9f7;--surface:#fff;--surface-2:#f4f2ee;--surface-3:#eae6df;--border:#8b632038;--border-soft:#00000017;--text:#1a1713;--text-dim:#5f574a;--accent:#8b6320;--accent-soft:#8b63201a;--accent-text:#fff;--shadow:0 2px 12px #5a461e1a}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;font-weight:400;line-height:1.6;transition:background-color .2s,color .2s}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border-soft);flex-direction:column;flex-shrink:0;height:100vh;padding:22px 0;display:flex;position:sticky;top:0}.sidebar-brand{padding:0 20px 22px;display:block}.sidebar-brand img{width:100%;max-width:158px;height:auto}:root[data-theme=light] .sidebar-brand img,:root[data-theme=light] .login-logo{filter:brightness(.88)saturate(1.1)}@media (prefers-color-scheme:light){:root:not([data-theme]) .sidebar-brand img,:root:not([data-theme]) .login-logo{filter:brightness(.88)saturate(1.1)}}.nav-group{padding:10px 12px 4px}.nav-group-label{letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);padding:0 10px 8px;font-size:.62rem;font-weight:700}.nav-item{border-radius:var(--radius);color:var(--text-dim);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;margin-bottom:2px;padding:9px 12px;font-size:.9rem;transition:background .15s,color .15s;display:flex}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:700}.sidebar-footer{border-top:1px solid var(--border-soft);margin-top:auto;padding:12px}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{height:var(--header-h);border-bottom:1px solid var(--border-soft);background:var(--surface);z-index:10;justify-content:space-between;align-items:center;gap:16px;padding:0 28px;display:flex;position:sticky;top:0}.welcome{font-size:1rem}.welcome strong{color:var(--accent);font-weight:700}.topbar-actions{align-items:center;gap:8px;display:flex}.content{flex:1;width:100%;max-width:1180px;padding:28px}.page-title{font-family:var(--font-head);letter-spacing:.02em;margin-bottom:4px;font-size:1.5rem;font-weight:700}.page-sub{color:var(--text-dim);margin-bottom:24px;font-size:.9rem}.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-lg);padding:20px;transition:border-color .15s,transform .15s}.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.card-link:hover{border-color:var(--border);transform:translateY(-2px)}.card h3{font-family:var(--font-head);margin-bottom:4px;font-size:1.05rem;font-weight:700}.card p{color:var(--text-dim);font-size:.86rem}.btn{border-radius:var(--radius);border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;align-items:center;gap:7px;padding:8px 15px;font-size:.86rem;transition:background .15s,border-color .15s;display:inline-flex}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:700}.btn-primary:hover:not(:disabled){filter:brightness(1.1);background:var(--accent)}.btn-icon{padding:7px 9px}.btn-sm{padding:5px 10px;font-size:.78rem}.field{margin-bottom:14px}.field 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var(--border-soft);border-radius:var(--radius-lg);background:var(--surface);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.88rem}th{text-align:left;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);border-bottom:1px solid var(--border-soft);white-space:nowrap;padding:11px 14px;font-size:.68rem}td{border-bottom:1px solid var(--border-soft);padding:11px 14px}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.chip{letter-spacing:.03em;background:var(--surface-3);color:var(--text-dim);white-space:nowrap;border-radius:20px;padding:2px 9px;font-size:.72rem;font-weight:700;display:inline-block}.chip-draft{background:var(--surface-3);color:var(--text-dim)}.chip-submitted{color:var(--accent);background:#c9902a2e}.chip-in_review{color:var(--warn);background:#d9a44133}.chip-changes_requested{color:var(--err);background:#cf66792e}.chip-approved{color:var(--ok);background:#7fbf7f2e}.chip-rejected{color:var(--err);background:#cf667924}.chip-accent{background:var(--accent-soft);color:var(--accent)}.chip-x{color:inherit;cursor:pointer;opacity:.6;background:0 0;border:none;padding:0 2px 0 5px;font-size:.95rem;line-height:1}.chip-x:hover{opacity:1}.empty{text-align:center;color:var(--text-dim);border:1px dashed var(--border-soft);border-radius:var(--radius-lg);padding:48px 20px}.empty-title{font-family:var(--font-head);color:var(--text);margin-bottom:6px;font-size:1.05rem}.banner{border-radius:var(--radius);border:1px solid;margin-bottom:16px;padding:11px 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.15s;display:inline-flex}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}.section-head{font-family:var(--font-head);border-bottom:1px solid var(--border-soft);margin:26px 0 12px;padding-bottom:7px;font-size:1.05rem;font-weight:700}.meta-grid{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-lg);grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:16px;padding:16px 18px;display:grid}.meta-label{letter-spacing:.11em;text-transform:uppercase;color:var(--text-dim);margin-bottom:5px;font-size:.66rem;font-weight:700}.editor-pane{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=900px){.editor-pane{grid-template-columns:1fr}}.preview-box{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);min-height:210px;padding:12px 14px;overflow-x:auto}.math-preview{line-height:1.9}.math-preview .katex{font-size:1.05em}.math-preview .katex-display{margin:.7em 0;padding:2px 0;overflow:auto hidden}textarea.input{font-family:var(--font-mono);font-size:.84rem;line-height:1.55}.model-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (width<=900px){.model-grid{grid-template-columns:1fr}}.model-col{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-lg);padding:14px}.model-output{background:var(--bg);border:1px solid var(--border-soft);border-radius:var(--radius);white-space:pre-wrap;word-break:break-word;min-height:150px;max-height:320px;padding:10px;font-size:.8rem;line-height:1.5;overflow-y:auto}.stat-row{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat{background:var(--surface);border:1px solid 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0;font-size:.72rem;display:flex}.divider:before,.divider:after{content:"";background:var(--border-soft);flex:1;height:1px}.spinner-wrap{min-height:100vh;color:var(--text-dim);place-items:center;display:grid}.menu-btn{display:none}@media (width<=820px){.menu-btn{display:inline-flex}.sidebar{z-index:100;box-shadow:var(--shadow);transition:transform .2s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.content{padding:18px}.topbar{padding:0 16px}.welcome{font-size:.88rem}}