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16px;border-radius:8px;font-weight:600;font-size:13px}.approval-actions .approve{background:var(--ok);color:var(--ok-text)}.approval-actions .deny{background:var(--card);border:1px solid var(--btn-line)}.approval-note{font-size:12px;color:var(--muted)}.approval-error{font-size:12px;font-weight:600;color:var(--danger)}.approval-req{margin-top:8px;font-size:11px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.bubble-files{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;background:var(--chip-bg);font-size:12px;font-weight:500}.skill-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);border:1px solid rgba(201,100,66,.25);font-size:12px;font-weight:600}:root[data-theme=dark] .skill-chip{border-color:#10b98147}.composer{position:relative;padding:6px 24px 16px;background:linear-gradient(180deg,transparent 0%,var(--bg) 25%)}.composer-error{max-width:780px;margin:0 auto 8px;padding:8px 12px;border:1px solid var(--danger-line);border-radius:10px;background:var(--danger-bg);color:var(--danger);font-size:13px}.palette{max-width:780px;margin:0 auto 8px;padding:6px;border:1px solid var(--line-strong);border-radius:14px;background:var(--card);box-shadow:var(--shadow-lg);max-height:290px;overflow-y:auto}.palette-head{display:flex;align-items:center;justify-content:space-between;padding:4px 10px 6px;font-size:11px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:4px}.palette-row{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:9px;text-align:left;font-size:13px}.palette-row.active,.palette-row:hover{background:var(--accent-soft)}.palette-cmd{min-width:90px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:600;color:var(--accent)}.palette-label{font-weight:600;color:var(--text)}.palette-hint{margin-left:auto;font-size:11.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px}.composer-card{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:6px;padding:12px 14px 10px;border:1px solid var(--line-strong);border-radius:18px;background:var(--card);box-shadow:var(--shadow);transition:border-color .15s ease,box-shadow .15s ease}.composer-card:focus-within{border-color:var(--focus-border);box-shadow:0 0 0 3px var(--focus-ring),var(--shadow)}.chips{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--muted);padding-bottom:2px}.chip-x{font-size:12px;line-height:1;padding:1px 4px;border-radius:50%;color:inherit;opacity:.7}.chip-x:hover{opacity:1;background:var(--hover-bg)}.chip-note{font-size:11.5px}.chip.upload-ready{box-shadow:inset 0 0 0 1px #10b98166}.chip.upload-failed{box-shadow:inset 0 0 0 1px #dc262666;color:var(--danger)}.chip-upload{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}.chip-bar{width:56px;height:4px;border-radius:999px;background:var(--hover-bg);overflow:hidden}.chip-bar>i{display:block;height:100%;border-radius:inherit;background:var(--accent);transition:width .2s ease}.chip-count{font-size:11px;opacity:.8}.composer-row{display:flex;align-items:flex-end;gap:8px}.composer-row textarea{flex:1;min-height:28px;max-height:200px;resize:none;padding:2px;border:0;outline:none;font:inherit;font-size:15px;line-height:1.55;color:inherit;background:transparent}.composer-row textarea::placeholder{color:var(--muted)}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:6px;border-top:1px solid var(--line)}.composer-tools-left{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-width:0}.composer-tools-right{display:flex;align-items:center;gap:8px;flex:0 0 auto}.attach,.tool-pill{height:30px;padding:0 10px;display:inline-flex;align-items:center;gap:5px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--text-secondary);font-size:12px;font-weight:500}.attach:hover,.tool-pill:hover{background:var(--panel-2);color:var(--text);border-color:var(--line-strong)}.model-wrap{position:relative}.model-button{height:30px;display:inline-flex;align-items:center;gap:6px;max-width:240px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:12px;font-weight:500;color:var(--text-secondary)}.model-button:hover,.model-button.open{border-color:var(--accent);color:var(--text);background:var(--panel-2)}.model-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-caret{font-size:10px;opacity:.7;display:inline-flex;align-items:center}.model-picker{position:absolute;bottom:calc(100% + 8px);left:0;z-index:45;min-width:270px;max-width:340px;max-height:320px;overflow-y:auto;padding:6px;border:1px solid var(--line-strong);border-radius:13px;background:var(--card);box-shadow:var(--shadow-lg)}.model-picker-header{padding:5px 10px 4px;font-size:11px;font-weight:600;color:var(--muted);display:flex;align-items:center;justify-content:space-between}.model-row{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;border-radius:8px;text-align:left;font-size:12.5px}.model-row:hover:not(:disabled){background:var(--panel)}.model-row.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.model-row-model{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-row-provider{margin-left:auto;font-size:11px;padding:1px 6px;border-radius:5px;background:var(--chip-bg);color:var(--muted)}.model-row-check{font-size:10px;color:var(--accent)}.model-empty{padding:14px 12px;text-align:center;font-size:12px;color:var(--muted)}.model-busy{padding:6px 10px;font-size:11.5px;color:var(--accent);text-align:center}.effort-wrap{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 5px 0 9px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:12px;font-weight:500;color:var(--text-secondary)}.effort-label{white-space:nowrap}.effort-group{display:inline-flex;align-items:center;gap:1px;padding:2px;border-radius:6px;background:var(--panel-2)}.effort-opt{height:22px;padding:0 7px;border-radius:5px;font-size:11.5px;font-weight:500;color:var(--muted);white-space:nowrap}.effort-opt:hover:not(:disabled){color:var(--text);background:var(--panel)}.effort-opt.active{color:var(--accent);background:var(--accent-soft);font-weight:600}.effort-opt:disabled{opacity:.38;cursor:not-allowed}.send{height:32px;padding:0 14px;display:inline-flex;align-items:center;gap:5px;border-radius:9px;background:var(--primary-btn);color:var(--primary-btn-text);font-size:12.5px;font-weight:600}.send:not(:disabled):hover{background:var(--accent);color:#fff}.stop{height:32px;padding:0 14px;display:inline-flex;align-items:center;gap:5px;border-radius:9px;background:var(--stop-bg);color:var(--stop-text);font-size:12.5px;font-weight:600}.hint{max-width:780px;margin:6px auto 0;display:flex;align-items:center;justify-content:space-between;padding:0 6px;font-size:11px;color:var(--muted)}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:65;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:flex-end}.prompt-drawer{width:min(92vw,620px);height:100%;background:var(--bg-elevated);border-left:1px solid var(--line-strong);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;padding:20px 22px;gap:14px}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}.drawer-title{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}.preset-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;border:1px solid var(--line-strong);background:var(--panel)}.preset-banner-text{display:flex;flex-direction:column;gap:2px}.preset-banner-title{font-size:13px;font-weight:600;color:var(--text)}.preset-banner-desc{font-size:11.5px;color:var(--muted)}.preset-apply-btn{flex:0 0 auto;padding:7px 12px;border-radius:8px;background:var(--accent);color:#fff;font-size:12px;font-weight:600}.prompt-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);padding-bottom:8px}.prompt-tab{padding:6px 12px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--muted)}.prompt-tab.active{background:var(--accent-soft);color:var(--accent)}.prompt-editor{flex:1;width:100%;resize:none;padding:12px 14px;border:1px solid var(--line-strong);border-radius:12px;background:var(--panel);color:var(--text);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.6;outline:none}.prompt-editor:focus{border-color:var(--focus-border);box-shadow:0 0 0 3px var(--focus-ring)}.drawer-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:8px;border-top:1px solid var(--line)}.drawer-status{font-size:12px;color:var(--muted)}.drawer-save-btn{padding:8px 18px;border-radius:9px;background:var(--primary-btn);color:var(--primary-btn-text);font-size:13px;font-weight:600}.help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.help-dialog{width:100%;max-width:520px;max-height:80vh;overflow-y:auto;padding:20px 22px;border:1px solid var(--line-strong);border-radius:16px;background:var(--bg-elevated);box-shadow:var(--shadow-lg)}.help-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:16px;font-weight:700}.help-close{width:28px;height:28px;border-radius:8px;font-size:16px;color:var(--muted)}.help-close:hover{background:var(--panel-2);color:var(--text)}.help-dialog h4{margin:14px 0 6px;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.help-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.help-list li{display:flex;align-items:baseline;gap:10px;font-size:13px;padding:4px 0}.help-list code{min-width:80px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:600;color:var(--accent)}.help-list em{margin-left:auto;font-style:normal;font-size:11.5px;color:var(--muted)}.help-keys{margin:0;font-size:13px;line-height:1.7;color:var(--muted)}.help-build{margin:18px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:11.5px;letter-spacing:.02em;color:var(--muted)}.login{height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--panel)}.login-card{width:100%;max-width:340px;display:flex;flex-direction:column;gap:12px;padding:28px 24px;border:1px solid var(--line-strong);border-radius:18px;background:var(--bg-elevated);box-shadow:var(--shadow-lg)}.login-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}.login-sub{margin:0;font-size:13px;color:var(--muted)}.login-card input{padding:10px 12px;border:1px solid var(--line-strong);border-radius:10px;font:inherit;color:inherit;background:var(--card);outline:none}.login-card input:focus{border-color:var(--focus-border);box-shadow:0 0 0 3px var(--focus-ring)}.login-submit{padding:10px 14px;border-radius:10px;background:var(--primary-btn);color:var(--primary-btn-text);font-weight:600}.login-error{padding:8px 10px;border:1px solid var(--danger-line);border-radius:8px;background:var(--danger-bg);color:var(--danger);font-size:13px}@media (max-width: 720px){.hamburger{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;color:var(--muted)}.sidebar{position:fixed;top:0;bottom:0;left:0;z-index:50;width:min(80vw,290px);box-shadow:var(--shadow-lg);transform:translate(-102%);transition:transform .22s cubic-bezier(.16,1,.3,1)}.app.sidebar-open .sidebar{transform:translate(0)}.chat-actions{opacity:1}.starter-grid{grid-template-columns:1fr}.top{padding:8px 12px}.status-label{display:none}.messages{padding:18px 14px 10px}.composer{padding:6px 12px 12px}.hint{display:none}}