:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0a0d;--panel:#151219;--panel-strong:#1d1821;--border:#f5e8d624;--text:#f7efe2;--muted:#b8a998;--accent:#c97b63;--accent-soft:#c97b632e;--success:#8abd8d;--danger:#db7c7c;font-family:Segoe UI,Helvetica Neue,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at top left, #c97b6338, transparent 30%), radial-gradient(circle at bottom right, #5c3f7a3d, transparent 28%), var(--bg);min-height:100vh;color:var(--text);margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}.auth-shell,.loading-shell,.admin-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card,.admin-shell,.chat-panel,.sidebar,.studio-sidebar,.studio-panel{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.auth-card{border:1px solid var(--border);background:linear-gradient(#1d1821eb,#0f0d12f5);border-radius:28px;width:min(100%,440px);padding:32px;box-shadow:0 24px 80px #00000059}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;margin:0 0 8px;font-size:.75rem}.muted{color:var(--muted)}.auth-form,.composer-field{gap:14px;display:grid}.auth-form label,.composer-field{gap:8px;display:grid}input,textarea,select{border:1px solid var(--border);width:100%;color:var(--text);background:#0d0a10bd;border-radius:16px;padding:14px 16px}textarea{resize:vertical}.primary-button,.ghost-button,.list-button,.inline-link{transition:all .18s}.primary-button,.ghost-button{border:1px solid var(--border);border-radius:16px;padding:12px 16px}.primary-button{background:linear-gradient(135deg, var(--accent), #df9b82);color:#170d0d;font-weight:700}.ghost-button{color:var(--text);background:#ffffff05}.chat-shell,.studio-shell{grid-template-columns:320px 1fr;gap:18px;min-height:100vh;padding:18px;display:grid}.sidebar,.chat-panel,.admin-shell,.studio-sidebar,.studio-panel{border:1px solid var(--border);background:linear-gradient(#17121beb,#0b0a0df5);border-radius:28px}.sidebar,.studio-sidebar{align-content:start;gap:18px;padding:20px;display:grid}.sidebar-block{gap:12px;display:grid}.section-head,.panel-header,.toolbar-row,.status-strip{justify-content:space-between;align-items:center;gap:12px;display:flex}.toolbar-row{flex-wrap:wrap}.inline-links{flex-wrap:wrap;gap:8px;display:flex}.list-stack{gap:10px;display:grid}.list-button{text-align:left;border:1px solid var(--border);color:var(--text);background:#ffffff05;border-radius:18px;gap:4px;padding:14px;display:grid}.list-button span{color:var(--muted)}.list-button.active,.list-button:hover,.ghost-button:hover,.inline-link:hover{background:var(--accent-soft);border-color:#c97b6373}.chat-panel{grid-template-rows:auto 1fr auto;gap:18px;padding:22px;display:grid}.studio-panel{align-content:start;gap:18px;padding:22px;display:grid}.panel-header{border-bottom:1px solid var(--border);padding-bottom:14px}.panel-header.compact{border-bottom:none;padding:24px}.status-strip{align-items:end}.mode-field,.model-badge{gap:6px;min-width:180px;display:grid}.model-badge{border:1px solid var(--border);background:#ffffff05;border-radius:18px;padding:12px 14px}.message-thread{align-content:start;gap:12px;display:grid;overflow:auto}.message-card,.empty-state,.diagnostic-row{border:1px solid var(--border);background:#ffffff08;border-radius:22px;padding:16px}.message-card header{justify-content:space-between;gap:12px;margin-bottom:10px;display:flex}.message-card.user{background:#c97b631f}.message-card.assistant{background:#73a5eb14}.composer{border-top:1px solid var(--border);gap:12px;padding-top:14px;display:grid}.error-banner{color:#ffd4d4;background:#db7c7c29;border:1px solid #db7c7c59;border-radius:14px;margin:0;padding:12px 14px}.inline-link{color:var(--text);border:1px solid var(--border);border-radius:999px;padding:10px 14px;text-decoration:none}.upload-button{color:var(--text);cursor:pointer;background:#ffffff05;border:1px dashed #c97b6366;border-radius:18px;place-items:center;gap:6px;padding:14px 16px;display:grid}.upload-button input{display:none}.diagnostic-table{gap:12px;width:min(100%,960px);padding:0 24px 24px;display:grid}.diagnostic-row{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.admin-content{gap:16px;width:min(100%,1180px);padding:0 24px 24px;display:grid}.summary-panel{border:1px solid var(--border);background:#ffffff08;border-radius:24px;gap:16px;padding:20px;display:grid}.summary-panel label,.studio-form-grid label{gap:8px;display:grid}.summary-panel label span,.studio-form-grid label span{color:var(--muted)}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;display:grid}.summary-metric{border:1px solid var(--border);background:#ffffff05;border-radius:18px;gap:6px;padding:14px;display:grid}.summary-metric span{color:var(--muted)}.summary-filter{gap:8px;min-width:280px;display:grid}.summary-filter span{color:var(--muted)}.empty-state.compact{padding:18px}.studio-content{gap:18px;display:grid}.studio-section-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;display:grid}.studio-controls-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;display:grid}.studio-control{border:1px solid var(--border);background:linear-gradient(#ffffff09,#ffffff04),#0e0b11b3;border-radius:24px;gap:10px;padding:18px;display:grid}.studio-control-poles{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;gap:12px;margin:6px 0 0;font-size:.78rem;display:flex}.studio-control input[type=range]{appearance:none;border:none;border-radius:999px;height:10px;padding:0;box-shadow:inset 0 0 0 1px #ffffff1a}.studio-control input[type=range]::-webkit-slider-thumb{appearance:none;background:#100c10;border:2px solid #ffffffb3;border-radius:50%;width:18px;height:18px;box-shadow:0 0 0 4px #ffffff14}.studio-control input[type=range]::-moz-range-thumb{background:#100c10;border:2px solid #ffffffb3;border-radius:50%;width:18px;height:18px;box-shadow:0 0 0 4px #ffffff14}.studio-control-state{color:#f5e6d5;margin:0;line-height:1.5}.studio-control-warning{color:var(--muted);margin:0;line-height:1.5}.section-head.compact{align-items:start}.studio-advanced-grid,.studio-form-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;display:grid}.studio-form-grid .full-width{grid-column:1/-1}.studio-resolved-summary{grid-column:1/-1;padding:16px}.diagnostic-row.telemetry{grid-template-columns:1.2fr .9fr 1fr .9fr .9fr}.diagnostic-row.telemetry p,.diagnostic-row.telemetry span,.diagnostic-row.telemetry strong{display:block}@media (width<=980px){.chat-shell,.studio-shell,.diagnostic-row,.diagnostic-row.telemetry{grid-template-columns:1fr}.summary-filter{width:100%;min-width:0}.studio-controls-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.studio-controls-grid{grid-template-columns:1fr}}