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small{background:var(--primary-light);color:var(--primary)}.tool-trace-list{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.tool-trace-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;color:var(--text-secondary);margin-bottom:4px}.tool-trace-head span{font-size:11px;color:var(--text-muted)}.tool-trace{display:flex;flex-direction:column;gap:4px;padding:10px 12px;border-radius:var(--radius-md);background:var(--surface-card);border:1px solid var(--border-default);border-left:3.5px solid var(--border-strong);box-shadow:var(--shadow-xs)}.tool-trace.success{border-left-color:var(--success)}.tool-trace.error{border-left-color:var(--danger);background:var(--danger-light)}.tool-trace>div:first-child{display:flex;align-items:center;justify-content:space-between}.tool-trace strong{font-size:12px;font-weight:700;color:var(--text-primary)}.tool-trace small{font-size:10.5px;color:var(--text-muted)}.tool-trace span{font-size:11.5px;color:var(--text-secondary);line-height:1.4;overflow-wrap:anywhere}.security-card{margin-top:auto;padding:12px;border:1px solid #c7d2fe;border-radius:var(--radius-md);background:#eef2ff;display:flex;flex-direction:column;gap:4px}.security-card svg{color:#4338ca}.security-card strong{font-size:12.5px;color:#3730a3}.security-card span{font-size:11px;color:#4338ca;line-height:1.45}.capacity-panel,.api-config-panel{display:flex;flex-direction:column;gap:12px}.api-config-section,.capacity-row,.capacity-compact-card{padding:12px;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--surface-card);box-shadow:var(--shadow-xs);display:flex;flex-direction:column;gap:8px}.api-config-head{display:flex;align-items:center;gap:8px}.api-config-head svg{color:var(--primary);flex-shrink:0}.api-config-head strong{display:block;font-size:13px;font-weight:650;color:var(--text-primary)}.api-config-head span,.api-config-section p{display:block;font-size:11.5px;color:var(--text-muted);margin:0}.segmented-control{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding:3px;background:var(--surface-card-muted);border-radius:var(--radius-sm);border:1px solid var(--border-default)}.segmented-control button{border:none;background:transparent;padding:6px 0;border-radius:4px;font-size:12px;font-weight:600;color:var(--text-muted);transition:all .15s ease}.segmented-control button.active{background:var(--surface-card);color:var(--primary);box-shadow:var(--shadow-xs)}.capacity-toggle{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--text-secondary)}.api-fields{display:flex;flex-direction:column;gap:8px}.api-fields label{display:flex;flex-direction:column;gap:4px;font-size:11.5px;font-weight:600;color:var(--text-secondary)}.api-fields input,.api-fields select,.drawer input,.drawer select,.dialog input{height:34px;padding:0 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-card);color:var(--text-primary);font-size:12.5px;outline:none;transition:all .15s ease}.api-fields input:focus,.api-fields select:focus,.drawer input:focus,.drawer select:focus,.dialog input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}.model-detect-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px}.model-detect-row button,.capacity-inline-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 10px;border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--surface-card);color:var(--primary);font-size:12px;font-weight:600;transition:all .15s ease}.model-detect-row button:hover:not(:disabled),.capacity-inline-button:hover{border-color:var(--primary-subtle);background:var(--primary-light)}.byok-disabled-note{padding:10px;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-card-muted);font-size:11.5px;color:var(--text-muted);text-align:center}.meter{width:100%;height:6px;border-radius:var(--radius-full);background:var(--surface-active);overflow:hidden}.meter i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#10b981,#06b6d4);transition:width .4s ease}.overlay{position:fixed;inset:0;z-index:60;background:#0f172a73;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;justify-content:flex-end}.overlay.center{align-items:center;justify-content:center}.drawer{width:min(400px,100vw);height:100%;background:var(--surface-card);padding:22px;display:flex;flex-direction:column;gap:14px;box-shadow:-10px 0 40px #0000002e;overflow-y:auto}.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--border-default)}.drawer-head strong{display:block;font-size:16px;font-weight:750;color:var(--text-primary)}.drawer-head span{display:block;font-size:11.5px;color:var(--text-muted)}.drawer label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:var(--text-secondary)}.toggle-row{display:flex!important;flex-direction:row!important;align-items:center;gap:8px!important}.dialog{width:min(440px,calc(100vw - 32px));border-radius:var(--radius-xl);background:var(--surface-card);padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-float);border:1px solid var(--border-default)}.dialog-icon{width:44px;height:44px;border-radius:var(--radius-lg);display:grid;place-items:center;background:var(--primary-light);color:var(--primary);box-shadow:0 2px 8px #2563eb33}.dialog strong{font-size:18px;font-weight:750;color:var(--text-primary)}.dialog span{font-size:12.5px;color:var(--text-muted);line-height:1.55}.dialog button{height:36px;border-radius:var(--radius-md);font-size:13px;font-weight:600;border:1px solid var(--border-default);background:var(--surface-card);color:var(--text-primary);transition:all .15s ease}.dialog button.primary{background:var(--obsidian-gradient);border-color:transparent;color:#fff;box-shadow:0 2px 8px #0f172a33}.dialog button.primary:hover{background:linear-gradient(135deg,#1d4ed8,#2563eb)}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.landing-page{min-height:100vh;display:grid;place-items:center;padding:32px 20px;position:relative;overflow:hidden;background-color:#f8fafc;background-image:var(--bg-dots);background-size:24px 24px}.landing-ambient-glow{position:absolute;width:600px;height:600px;top:-100px;left:50%;transform:translate(-50%);background:radial-gradient(circle,rgba(59,130,246,.14) 0%,rgba(16,185,129,.08) 50%,transparent 70%);filter:blur(60px);pointer-events:none;z-index:1}.landing-hero{position:relative;z-index:2;width:min(1080px,100%);display:grid;grid-template-columns:1.15fr .95fr;gap:40px;align-items:center;padding:48px;border:1px solid rgba(226,232,240,.9);border-radius:var(--radius-2xl);background:#ffffffe0;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 24px 70px #0f172a14,0 2px 4px #0f172a05}.landing-copy{display:flex;flex-direction:column}.landing-badge-wrapper{margin-bottom:14px}.landing-kicker{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--radius-full);background:#eff6ffd9;border:1px solid rgba(191,219,254,.8);color:var(--primary);font-size:12px;font-weight:650;letter-spacing:.02em}.kicker-sparkle{color:#f59e0b}.landing-title{font-size:clamp(32px,4.2vw,48px);font-weight:850;letter-spacing:-.03em;color:var(--text-primary);margin:0 0 16px;line-height:1.15}.landing-gradient-text{background:linear-gradient(135deg,#1d4ed8,#3b82f6,#059669);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.landing-description{font-size:15px;color:var(--text-secondary);line-height:1.7;margin:0 0 28px}.landing-actions{display:flex;align-items:center;gap:12px}.landing-primary{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-md);background:var(--obsidian-gradient);color:#fff;font-weight:650;font-size:14px;box-shadow:0 6px 18px #0f172a38,inset 0 1px 1px #fff3;transition:all .2s ease}.landing-primary:hover{background:linear-gradient(135deg,#1d4ed8,#2563eb);transform:translateY(-2px);box-shadow:0 8px 24px #2563eb59}.landing-secondary{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:var(--surface-card);color:var(--text-primary);font-weight:650;font-size:14px;box-shadow:var(--shadow-xs);transition:all .18s ease}.landing-secondary:hover{border-color:#cbd5e1;background:var(--surface-hover);transform:translateY(-1px)}.landing-bento-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.bento-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:var(--radius-lg);background:#fffffff2;border:1px solid rgba(226,232,240,.9);box-shadow:var(--shadow-xs);transition:all .22s cubic-bezier(.4,0,.2,1)}.bento-card:hover{border-color:#3b82f659;background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.bento-icon-wrapper{width:34px;height:34px;border-radius:var(--radius-sm);display:grid;place-items:center}.bento-icon-wrapper.blue{background:#eff6ff;color:#2563eb}.bento-icon-wrapper.emerald{background:#ecfdf5;color:#059669}.bento-icon-wrapper.indigo{background:#eef2ff;color:#4f46e5}.bento-icon-wrapper.amber{background:#fffbeb;color:#d97706}.bento-body strong{display:block;font-size:13px;font-weight:750;color:var(--text-primary);margin-bottom:4px}.bento-body p{margin:0;font-size:11.5px;color:var(--text-muted);line-height:1.5}.bento-tag{align-self:flex-start;font-size:10px;font-weight:700;padding:2px 7px;border-radius:var(--radius-full);background:var(--surface-card-muted);color:var(--text-muted);letter-spacing:.02em}.not-found-panel{width:min(560px,100%);padding:40px;border-radius:var(--radius-xl);background:var(--surface-card);border:1px solid var(--border-default);box-shadow:var(--shadow-lg);text-align:center}.not-found-panel h1{font-size:48px;font-weight:850;margin:12px 0}.not-found-panel p{color:var(--text-muted);margin-bottom:24px}.not-found-panel .landing-actions{justify-content:center}.mobile-tabs{display:none}@media(min-width:821px)and (max-width:1279px){.workspace{grid-template-columns:var(--sidebar-width) minmax(0,1fr) 0px}.workspace.sidebar-collapsed{grid-template-columns:0px minmax(0,1fr) 0px}}@media(max-width:820px){.topbar{height:52px;min-height:52px;padding:0 12px}.brand span,.topbar-status .status-pill,.github-star-badge span,.sidebar-toggle-btn{display:none}.mobile-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px 10px;background:var(--surface-main);border-bottom:1px solid var(--border-default)}.mobile-tabs button{height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-size:12.5px;font-weight:600}.mobile-tabs button.active{background:var(--primary-light);color:var(--primary);font-weight:700}.workspace{grid-template-columns:1fr!important;height:calc(100dvh - var(--topbar-height) - 41px);padding:0}.sidebar,.chat-panel,.agent-panel{display:none;width:100%;height:100%;border:none}.sidebar.mobile-visible,.chat-panel.mobile-visible,.agent-panel.mobile-visible{display:flex}.messages{padding:16px 12px;gap:14px}.composer{padding:8px 12px 14px}.landing-hero{grid-template-columns:1fr;padding:28px 20px;gap:28px}.landing-bento-grid{grid-template-columns:1fr}}@media(max-width:480px){.quick-prompts-grid{grid-template-columns:1fr}.composer-input{grid-template-columns:minmax(0,1fr) 34px}.send-button{width:32px;height:32px}}