@charset "UTF-8";:root{--ui-bg: #fcfcfc;--ui-surface: #ffffff;--ui-surface-2: #f3f3f3;--ui-surface-3: #e8e8e8;--ui-rail: #f8f8f8;--ui-rail-muted: #616161;--ui-rail-hover: rgba(0, 0, 0, .04);--ui-rail-active: #e4e6f1;--ui-rail-active-icon: #0078d4;--ui-text: #1e1e1e;--ui-text-muted: #616161;--ui-text-subtle: #8b8b8b;--ui-accent: #0078d4;--ui-accent-hover: #006cbe;--ui-accent-soft: rgba(0, 120, 212, .1);--ui-border: #e5e5e5;--ui-border-strong: #cecece;--ui-input-bg: #ffffff;--ui-control-radius: .65rem;--ui-input-padding: .65rem .8rem;--ui-btn-padding: .65rem 1rem;--ui-btn-padding-compact: .35rem .65rem;--ui-bubble-user: #e8f1fb;--ui-bubble-bot: #f4f4f5;--ui-bubble-human: #e8f5ee;--ui-bubble-in: var(--ui-bubble-bot);--ui-bubble-out: var(--ui-bubble-user);--ui-badge: #0078d4;--ui-error-bg: #fde7e9;--ui-error-text: #a4262c;--ui-success-bg: #e8f5e9;--ui-success-text: #2e7d32;--ui-tag-bg: #e8e8e8;--ui-tag-text: #424242;--ui-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--ui-font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--ui-bg);color:var(--ui-text);font-family:var(--ui-font);-webkit-font-smoothing:antialiased}app-root{display:block;height:100%;overflow:hidden}.page{max-width:900px;margin:0 auto;padding:1.5rem 1.5rem 2rem;display:grid;gap:1.25rem;width:100%;box-sizing:border-box}.page-header{display:grid;gap:.35rem;padding:.15rem 0 .25rem}.page-header h1{margin:0;font-family:var(--ui-font-display);font-size:1.5rem;font-weight:600;line-height:1.25;letter-spacing:-.02em;color:var(--ui-text)}.page-header p{margin:0;font-size:.95rem;line-height:1.4;color:var(--ui-text-muted)}@media(max-width:760px){.page{max-width:none;margin:0;padding:1rem .85rem 1.5rem;gap:1rem}.page-header h1{font-size:1.25rem}.page-header p{font-size:.88rem}}.bubble{--bubble-bg: var(--ui-bubble-bot);position:relative;max-width:75%;padding:.65rem .85rem;border:0;border-radius:1rem;background:var(--bubble-bg);box-shadow:0 1px 2px #0f172a0d}.bubble.user{--bubble-bg: var(--ui-bubble-user)}.bubble.bot{--bubble-bg: var(--ui-bubble-bot)}.bubble.human{--bubble-bg: var(--ui-bubble-human)}.bubble.tail-left{border-bottom-left-radius:.25rem}.bubble.tail-right{border-bottom-right-radius:.25rem}.bubble.tail-left:after,.bubble.tail-right:after{content:"";position:absolute;bottom:0;width:10px;height:14px;background:var(--bubble-bg);pointer-events:none}.bubble.tail-left:after{left:-7px;clip-path:polygon(100% 0,0 100%,100% 100%)}.bubble.tail-right:after{right:-7px;clip-path:polygon(0 0,0 100%,100% 100%)}.bubble header{display:flex;justify-content:space-between;gap:.5rem;font-size:.72rem;color:var(--ui-text-subtle);margin-bottom:.25rem}.bubble p{margin:0;white-space:pre-wrap;font-size:.9rem;color:var(--ui-text)}input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=hidden]):not([type=range]),textarea,select{box-sizing:border-box;width:100%;appearance:none;-webkit-appearance:none;border:1px solid var(--ui-border-strong);border-radius:var(--ui-control-radius);padding:var(--ui-input-padding);font:inherit;font-size:.9rem;background:var(--ui-input-bg);color:var(--ui-text);outline:none;transition:border-color .15s ease}input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=hidden]):not([type=range]):focus,input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=hidden]):not([type=range]):focus-visible,textarea:focus,textarea:focus-visible,select:focus,select:focus-visible{outline:none;border:1px solid var(--ui-accent)}textarea{resize:vertical}textarea[appAutoResize]{resize:none;overflow-y:hidden}button{border:0;border-radius:var(--ui-control-radius);padding:var(--ui-btn-padding);font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}button:focus{outline:none}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--ui-accent);color:#fff}.primary:hover:not(:disabled){background:var(--ui-accent-hover)}.ghost{background:transparent;border:1px solid var(--ui-border-strong);color:var(--ui-text)}.ghost:hover:not(:disabled){background:var(--ui-surface-2)}.compact{padding:var(--ui-btn-padding-compact);font-size:.8rem}.danger{color:var(--ui-error-text)}.panel{background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:.85rem;padding:1.1rem 1.2rem}.field{display:grid;gap:.35rem}.field>span:first-child{font-size:.85rem;font-weight:600;color:var(--ui-text-muted)}.banner{padding:.65rem .85rem;border-radius:.65rem;background:var(--ui-error-bg);color:var(--ui-error-text);font-size:.9rem}.banner.success{background:var(--ui-success-bg);color:var(--ui-success-text)}.actions{display:flex;gap:.5rem}