@charset "UTF-8";:root{--bg-deep: #0d1117;--bg-surface: #161b22;--bg-elev: #21262d;--bg-hover: #292e36;--border: #30363d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--accent: #f5a97f;--accent-hover: #f7b993;--accent-grad: linear-gradient(135deg, #f5a97f, #d97757);--user-grad: linear-gradient(135deg, #6366f1, #8b5cf6);--code-bg: #010409;--chat-paper: rgba(255, 255, 255, .02);--chat-paper-border: rgba(255, 255, 255, .05);--response-chip-bg: rgba(245, 169, 127, .07);--response-chip-border: rgba(245, 169, 127, .2);--response-chip-text: #ffd8c5;--link-color: #58a6ff;--quote-border: rgba(245, 169, 127, .45);--quote-text: #ffe6d8;--code-panel: #010409;--code-panel-border: rgba(245, 169, 127, .12);--code-toolbar-bg: linear-gradient(180deg, rgba(245,169,127,.06), rgba(245,169,127,.01));--code-toolbar-border: rgba(255,255,255,.06);--code-language-text: #ffcfb8;--code-copy-bg: rgba(255,255,255,.03);--code-copy-border: rgba(255,255,255,.1);--code-copy-hover-bg: rgba(255,255,255,.08);--code-copy-hover-border: rgba(255,255,255,.18);--code-text: #cdd9e5;--sidebar-shadow: none;--card-shadow: 0 1px 3px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.3);--font-sans: "SF Pro Text", "SF Pro Display", "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Berkeley Mono", "JetBrains Mono", "Menlo", monospace}:root[data-theme=light]{--bg-deep: #ffffff;--bg-surface: #f6f8fa;--bg-elev: #eaeef2;--bg-hover: #dde1e6;--border: #d0d7de;--text-primary: #1f2328;--text-secondary: #57606a;--text-muted: #8c959f;--accent: #111827;--accent-hover: #374151;--accent-grad: linear-gradient(135deg, #1f2937, #4b5563);--user-grad: linear-gradient(135deg, #2563eb, #4f46e5);--code-bg: #f6f8fa;--chat-paper: rgba(255,255,255,.9);--chat-paper-border: rgba(31, 35, 40, .08);--response-chip-bg: rgba(31, 35, 40, .04);--response-chip-border: rgba(31, 35, 40, .1);--response-chip-text: #374151;--link-color: #0969da;--quote-border: rgba(31, 35, 40, .18);--quote-text: #444c56;--code-panel: #f6f8fa;--code-panel-border: rgba(31, 35, 40, .1);--code-toolbar-bg: linear-gradient(180deg, rgba(31,35,40,.03), rgba(31,35,40,.01));--code-toolbar-border: rgba(31,35,40,.06);--code-language-text: #57606a;--code-copy-bg: rgba(31,35,40,.02);--code-copy-border: rgba(31,35,40,.09);--code-copy-hover-bg: rgba(31,35,40,.06);--code-copy-hover-border: rgba(31,35,40,.15);--code-text: #1f2328;--sidebar-shadow: 1px 0 0 var(--border);--card-shadow: 0 1px 3px rgba(31,35,40,.08), 0 4px 12px rgba(31,35,40,.05)}*,*:before,*:after{box-sizing:border-box}html,body{background:var(--bg-deep);color:var(--text-primary);font-family:var(--font-sans);margin:0;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}:root[data-theme=light] body{color-scheme:light}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.modal-content{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);border-radius:14px;box-shadow:var(--card-shadow)}.modal-header{border-bottom:1px solid var(--border);padding:16px 20px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:20px}.modal-footer{border-top:1px solid var(--border);padding:12px 20px}.modal-close-btn{width:30px;height:30px;border:none;border-radius:9px;background:transparent;color:color-mix(in srgb,var(--text-secondary) 84%,var(--text-primary) 16%);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;margin-left:auto;padding:0;transition:background .12s,color .12s}.modal-close-btn i{font-size:14px;line-height:1}.modal-close-btn:hover{background:var(--bg-elev);color:var(--text-primary)}.form-control,.form-select{background:var(--bg-deep);border:1px solid var(--border);color:var(--text-primary);font-size:14px;padding:9px 12px;border-radius:8px;transition:border-color .15s,box-shadow .15s}.form-control:focus,.form-select:focus{background:var(--bg-deep);border-color:var(--accent);color:var(--text-primary);box-shadow:0 0 0 3px #f5a97f1f}:root[data-theme=light] .form-control:focus,:root[data-theme=light] .form-select:focus{border-color:#0969da;box-shadow:0 0 0 3px #0969da1f}.form-control:disabled{background:var(--bg-elev);color:var(--text-muted);cursor:not-allowed}.form-label{color:var(--text-secondary);font-size:13px;margin-bottom:6px;font-weight:500}.input-group-text{background:var(--bg-elev);border:1px solid var(--border);color:var(--text-secondary);font-size:14px}.form-hint{font-size:11px;color:var(--text-muted);margin-top:5px}.btn{font-size:13.5px;padding:7px 14px;border-radius:8px;font-weight:500;transition:background .15s,border-color .15s,box-shadow .15s}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover,.btn-primary:focus{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}:root[data-theme=light] .btn-primary{color:#fff}.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-elev);border-color:var(--text-muted);color:var(--text-primary)}.btn-sm{font-size:12px;padding:5px 10px}.dropdown-menu{background:var(--bg-surface);border:1px solid var(--border);padding:6px;border-radius:10px;box-shadow:var(--card-shadow);min-width:220px}.dropdown-item{color:var(--text-primary);border-radius:6px;padding:8px 12px;font-size:13px}.dropdown-item:hover,.dropdown-item:focus{background:var(--bg-elev);color:var(--text-primary)}.dropdown-divider{border-color:var(--border);margin:4px 0}