:root{--warm-300: #ffc78f;--warm-400: #ffae5e;--warm-500: #f26b2a;--warm-600: #cf4a18;--n-0: #ffffff;--n-25: #fafbfd;--n-50: #f6f7fb;--n-100: #eef0f4;--n-150: #e9eaf0;--n-200: #dde0e8;--n-300: #c4c8d4;--n-400: #9aa0ad;--n-500: #7a7f8c;--n-600: #565b67;--n-700: #3a3f4a;--n-800: #262a36;--n-850: #1a1c25;--n-900: #14151c;--n-950: #0f1117;--green-50: #f0fdf4;--green-100: #dcfce7;--green-200: #bbf7d0;--green-500: #22c55e;--green-600: #16a34a;--green-700: #166534;--amber-50: #fff7ed;--amber-100: #ffedd5;--amber-200: #fed7aa;--amber-500: #f59e0b;--amber-600: #d97706;--amber-700: #9a3412;--red-50: #fef2f2;--red-100: #fee2e2;--red-200: #fecaca;--red-500: #ef4444;--red-600: #dc2626;--red-700: #b91c1c;--lav-50: #eef0fe;--lav-100: #e0e3fb;--lav-200: #d9ddfb;--lav-600: #4b4fae;--lav-700: #3a3f9c;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;--text-2xs: 11px;--text-xs: 12px;--text-sm: 13.5px;--text-base:15px;--text-md: 16px;--text-lg: 17px;--text-xl: 21px;--text-2xl: 26px;--text-3xl: 32px;--lh-tight: 1.2;--lh-snug: 1.35;--lh-base: 1.5;--fw-regular: 400;--fw-medium: 500;--fw-semibold:600;--fw-bold: 700;--fw-black: 800;--space-0: 0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-xs: 6px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 28px;--radius-full: 999px;--ease-out: cubic-bezier(.22, .8, .3, 1);--ease-in-out:cubic-bezier(.5, 0, .2, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--dur-fast: .12s;--dur-base: .2s;--dur-slow: .32s;--z-base: 1;--z-sticky: 20;--z-overlay: 40;--z-sheet: 50;--z-toast: 60;--color-app-backdrop: var(--n-100);--color-bg: var(--n-50);--color-surface: var(--n-0);--color-surface-2: var(--n-50);--color-surface-3: var(--n-100);--color-border: var(--n-150);--color-border-strong: var(--n-200);--color-track: #e9ebf2;--color-text: var(--n-850);--color-text-muted: var(--n-500);--color-text-subtle: var(--n-400);--color-text-on-accent: var(--n-0);--color-primary: var(--color-action);--color-primary-hover: var(--color-action-hover);--color-primary-weak: var(--color-action-weak);--color-primary-weak-border: var(--color-action-weak-border);--color-primary-text: var(--color-action-text);--grad-brand: var(--color-action);--color-focus: var(--color-action);--color-action: #dc5c33;--color-action-hover: #e8703f;--color-on-action: #ffffff;--color-action-weak: rgba(220, 92, 51, .14);--color-action-weak-border: rgba(220, 92, 51, .32);--color-action-text: #c44a26;--grad-warm: #dc5c33;--color-success: var(--green-600);--color-success-weak: var(--green-50);--color-success-weak-border: var(--green-200);--color-success-text: var(--green-700);--color-warning: var(--amber-600);--color-warning-weak: var(--amber-50);--color-warning-weak-border: var(--amber-200);--color-warning-text: var(--amber-700);--color-danger: var(--red-600);--color-danger-weak: var(--red-50);--color-danger-weak-border: var(--red-200);--color-danger-text: var(--red-700);--color-memory-bg: var(--lav-50);--color-memory-border: var(--lav-200);--color-memory-text: var(--lav-600);--color-memory-strong: var(--lav-700);--color-ping-bg: var(--amber-50);--color-ping-border: var(--amber-200);--color-ping-text: var(--amber-700);--color-result-bg: var(--green-50);--color-result-border: var(--green-200);--color-result-text: var(--green-700);--color-bubble-ag-bg: var(--color-surface);--color-bubble-ag-text: var(--color-text);--color-bubble-me-bg: var(--n-150);--color-bubble-me-text: var(--color-text);--shadow-xs: 0 1px 2px rgba(20, 22, 40, .06);--shadow-sm: 0 2px 8px rgba(20, 22, 40, .08);--shadow-md: 0 6px 18px rgba(20, 22, 40, .1);--shadow-lg: 0 14px 34px rgba(20, 22, 40, .16);--shadow-accent: 0 6px 22px rgba(220, 92, 51, .35)}:root[data-theme=dark],.theme-dark{--color-app-backdrop: #0d0e13;--color-bg: #16181e;--color-surface: #1f232b;--color-surface-2: #272b34;--color-surface-3: #313641;--color-border: #333945;--color-border-strong: #3e4552;--color-track: #313847;--color-text: #e8e9ee;--color-text-muted: #9fa5b0;--color-text-subtle: #727884;--color-text-on-accent: #ffffff;--color-primary: var(--color-action);--color-primary-hover: var(--color-action-hover);--color-primary-weak: var(--color-action-weak);--color-primary-weak-border: var(--color-action-weak-border);--color-primary-text: var(--color-action-text);--color-focus: var(--color-action);--color-action-text: #e8835c;--color-success-weak: rgba(34, 197, 94, .12);--color-success-weak-border: rgba(34, 197, 94, .3);--color-success-text: #6ee7a8;--color-warning-weak: rgba(245, 158, 11, .12);--color-warning-weak-border: rgba(245, 158, 11, .3);--color-warning-text: #fbbf6b;--color-danger-weak: rgba(239, 68, 68, .12);--color-danger-weak-border: rgba(239, 68, 68, .3);--color-danger-text: #fca5a5;--color-memory-bg: rgba(139, 124, 246, .12);--color-memory-border: rgba(139, 124, 246, .26);--color-memory-text: #b9aef9;--color-memory-strong: #cbc2fb;--color-ping-bg: rgba(245, 158, 11, .12);--color-ping-border: rgba(245, 158, 11, .3);--color-ping-text: #fbbf6b;--color-result-bg: rgba(34, 197, 94, .12);--color-result-border: rgba(34, 197, 94, .3);--color-result-text: #6ee7a8;--color-bubble-ag-bg: #272b34;--color-bubble-ag-text: var(--color-text);--color-bubble-me-bg: #2f343e;--color-bubble-me-text: var(--color-text);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .45);--shadow-md: 0 6px 18px rgba(0, 0, 0, .5);--shadow-lg: 0 14px 34px rgba(0, 0, 0, .6);--shadow-accent: 0 6px 18px rgba(220, 92, 51, .42)}*,*:before,*:after{box-sizing:border-box}*{margin:0}*{-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--lh-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none}input,textarea{background:none;border:none;outline:none}@media (pointer: coarse){input,textarea,select{font-size:16px!important}}a{color:inherit;text-decoration:none}h1,h2,h3,h4{font-weight:var(--fw-bold);line-height:var(--lh-tight)}:focus{outline:none}:focus-visible{outline:2px solid 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100dvh);overflow:hidden;overscroll-behavior:none}.screen{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--color-bg)}.btn{--_h: 44px;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:var(--_h);padding:0 var(--space-5);border-radius:var(--radius-md);font-size:var(--text-md);font-weight:var(--fw-semibold);line-height:1;white-space:nowrap;transition:transform var(--dur-fast) var(--ease-out),background var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),opacity var(--dur-base) var(--ease-out)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;pointer-events:none}.btn--block{display:flex;width:100%}.btn--sm{--_h: 34px;padding:0 var(--space-3);font-size:var(--text-sm);border-radius:var(--radius-sm)}.btn--lg{--_h: 52px;font-size:var(--text-lg);border-radius:var(--radius-lg)}.btn--primary{background:var(--color-primary);color:var(--color-text-on-accent);box-shadow:var(--shadow-accent)}@media (hover: 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hover){.btn--ghost:hover{background:var(--color-surface-3);color:var(--color-text)}}.btn--dark{background:var(--color-text);color:var(--color-bg)}.btn--danger{background:var(--color-danger);color:#fff}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);color:var(--color-text-muted);font-size:var(--text-lg);flex:0 0 auto;transition:transform var(--dur-fast) var(--ease-out),background var(--dur-base) var(--ease-out)}@media (hover: hover){.icon-btn:hover{background:var(--color-surface-3);color:var(--color-text)}}.icon-btn:active{transform:scale(.92)}.icon-btn--accent{background:var(--color-primary);color:var(--color-text-on-accent)}@media (hover: hover){.icon-btn--accent:hover{background:var(--color-primary-hover)}}.icon-btn--soft{background:var(--color-surface-2);border:1px solid 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overlay-in{0%{opacity:0}to{opacity:1}}@keyframes sheet-in{0%{transform:translateY(100%)}to{transform:translateY(0)}}.banner{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);background:var(--color-memory-bg);border-bottom:1px solid var(--color-memory-border);color:var(--color-memory-text)}.banner__spacer{margin-left:auto}.confirm-toast{position:fixed;top:var(--space-3);left:50%;transform:translate(-50%);z-index:1000;padding:var(--space-2) var(--space-4);background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);font-size:var(--text-sm);font-weight:500;animation:confirm-toast-in .25s ease}@keyframes confirm-toast-in{0%{opacity:0;transform:translate(-50%) translateY(-8px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.confirm-toast--warn{cursor:pointer;font-family:inherit;max-width:92vw;border-color:var(--color-warning);color:var(--color-text)}.energy{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:var(--fw-bold);color:var(--color-success)}.energy--low{color:var(--color-warning)}.batt{position:relative;width:42px;height:16px;border:2px solid var(--color-border-strong);border-radius:var(--radius-xs);padding:1px}.batt:after{content:"";position:absolute;right:-4px;top:4px;width:3px;height:6px;background:var(--color-border-strong);border-radius:0 2px 2px 0}.batt__fill{display:block;height:100%;border-radius:1px;background:linear-gradient(90deg,var(--green-500),#84e1a5);transition:width var(--dur-slow) var(--ease-out)}.batt__fill--low{background:linear-gradient(90deg,var(--red-500),var(--amber-500))}.chat{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-4) var(--space-3);display:flex;flex-direction:column;gap:var(--space-3);transition:opacity .22s var(--ease-out),transform .22s var(--ease-out)}.chat{scrollbar-width:thin;scrollbar-color:var(--color-border-strong) transparent}.chat::-webkit-scrollbar{width:8px;height:8px;display:block}.chat::-webkit-scrollbar-track{background:transparent}.chat::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full);border:2px solid transparent;background-clip:padding-box}.chat::-webkit-scrollbar-thumb:hover{background:var(--color-text-subtle);background-clip:padding-box}.chat--switching{opacity:0;transform:translateY(10px);transition:none}.chat:before{content:"";margin-top:auto}.row{display:flex;flex-wrap:wrap}.row--me{justify-content:flex-end}.msg-actions{flex-basis:100%;display:flex;justify-content:flex-start;padding:2px var(--space-1) 0;animation:msg-actions-in .16s var(--ease-out)}.row--me .msg-actions{justify-content:flex-end}@keyframes 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