:root{color-scheme:light dark;--brand-teal: #12c0a6;--brand-indigo: #4f6ef7;--brand-grad: linear-gradient(135deg, #12c0a6 0%, #4f6ef7 100%);--brand-grad-soft: linear-gradient( 135deg, rgba(18, 192, 166, .16) 0%, rgba(79, 110, 247, .16) 100% );--bg: #eceff4;--bg-glow: radial-gradient(1200px 600px at 50% -10%, rgba(79, 110, 247, .1), transparent 60%);--surface: #ffffff;--surface-2: #f4f6fa;--surface-3: #eef1f6;--text: #131720;--text-muted: #667085;--text-faint: #98a2b3;--border: #e6e9ef;--border-strong: #d5dae3;--accent: #0aa593;--accent-hover: #099384;--accent-weak: #e3f6f2;--accent-ring: rgba(18, 192, 166, .35);--on-accent: #ffffff;--danger: #e5484d;--danger-weak: #fdecec;--bubble-you: var(--brand-grad);--bubble-you-text: #ffffff;--bubble-partner: #f0f2f6;--bubble-partner-text: #1b2029;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--shadow-md: 0 6px 24px rgba(16, 24, 40, .09);--shadow-lg: 0 20px 50px rgba(16, 24, 40, .14);--shadow-accent: 0 8px 22px rgba(18, 130, 180, .28);--radius: 16px;--radius-sm: 10px;--radius-lg: 22px;--radius-pill: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--header-h: 60px}@media(prefers-color-scheme:dark){:root{--bg: #0b0e13;--bg-glow: radial-gradient(1200px 600px at 50% -10%, rgba(79, 110, 247, .18), transparent 60%);--surface: #151a22;--surface-2: #1b212b;--surface-3: #212936;--text: #e9edf3;--text-muted: #93a0b1;--text-faint: #6b7688;--border: #262d39;--border-strong: #333c4a;--accent: #1ecbb6;--accent-hover: #35d6c3;--accent-weak: rgba(30, 203, 182, .14);--accent-ring: rgba(30, 203, 182, .4);--on-accent: #06231f;--danger: #ff6b6b;--danger-weak: rgba(255, 107, 107, .14);--bubble-partner: #232b38;--bubble-partner-text: #e4e9f0;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 8px 26px rgba(0, 0, 0, .5);--shadow-lg: 0 22px 54px rgba(0, 0, 0, .6);--shadow-accent: 0 8px 24px rgba(18, 130, 180, .4)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg-glow),var(--bg);background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font-family:inherit}::selection{background:var(--accent-ring)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app{min-height:100dvh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:20;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);background:color-mix(in srgb,var(--surface) 78%,transparent);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:var(--space-3)}.brand-logo{width:34px;height:34px;border-radius:11px;background:var(--brand-grad);display:grid;place-items:center;color:#fff;font-size:18px;box-shadow:var(--shadow-accent)}.brand-name{font-size:18px;font-weight:800;letter-spacing:-.02em}.brand-tagline{font-size:12px;color:var(--text-muted);margin-top:1px}.header-badges{display:flex;align-items:center;gap:var(--space-2)}.pill-badge{font-size:11px;font-weight:700;letter-spacing:.02em;padding:4px 10px;border-radius:var(--radius-pill);background:var(--accent-weak);color:var(--accent);display:inline-flex;align-items:center;gap:4px;border:1px solid transparent}.pill-badge.ghost{background:transparent;color:var(--text-muted);border-color:var(--border-strong)}.app-main{flex:1;width:100%;max-width:480px;margin:0 auto;padding:var(--space-5) var(--space-4) var(--space-6);display:flex;flex-direction:column}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-5)}.card-lead{text-align:center;margin-bottom:var(--space-5)}.card-title{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0}.card-subtitle{margin:6px 0 0;color:var(--text-muted);font-size:14px;line-height:1.45}.field{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-4)}.field-label{font-size:13px;font-weight:600;color:var(--text-muted)}.select{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;padding:12px 40px 12px 14px;font-size:15px;color:var(--text);background-color:var(--surface-2);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 12px center;border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s,box-shadow .15s}.select:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.textarea{width:100%;padding:12px 14px;font:inherit;font-size:15px;color:var(--text);background-color:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);resize:vertical;min-height:96px}.textarea:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.input{width:100%;padding:12px 14px;font:inherit;font-size:15px;color:var(--text);background-color:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm)}.input:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}.chip{position:relative;display:inline-flex;align-items:center;padding:9px 16px;font-size:14px;font-weight:600;color:var(--text);background:var(--surface-2);border:1.5px solid var(--border-strong);border-radius:var(--radius-pill);cursor:pointer;-webkit-user-select:none;user-select:none;transition:border-color .15s,background .15s,color .15s,transform .08s}.chip:active{transform:scale(.97)}.chip input{position:absolute;top:0;right:0;bottom:0;left:0;margin:0;opacity:0;cursor:pointer}.chip:has(input:checked){background:var(--accent-weak);border-color:var(--accent);color:var(--accent)}.chip:has(input:focus-visible){box-shadow:0 0 0 4px var(--accent-ring)}.check{display:flex;align-items:center;gap:var(--space-3);padding:14px;border:1.5px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);cursor:pointer;font-size:14px;font-weight:500;transition:border-color .15s,background .15s}.check:has(input:checked){border-color:var(--accent);background:var(--accent-weak)}.check input{-moz-appearance:none;appearance:none;-webkit-appearance:none;flex:0 0 auto;width:22px;height:22px;border:2px solid var(--border-strong);border-radius:7px;background:var(--surface);cursor:pointer;display:grid;place-items:center;transition:background .15s,border-color .15s}.check input:checked{background:var(--accent);border-color:var(--accent);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");background-repeat:no-repeat;background-position:center}.check input:focus-visible{outline:none;box-shadow:0 0 0 4px var(--accent-ring)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:var(--radius-pill);font-size:15px;font-weight:700;padding:13px 22px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);transition:transform .08s,box-shadow .15s,background .15s,opacity .15s}.btn:active{transform:translateY(1px) scale(.99)}.btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--accent-ring)}.btn-block{width:100%}.btn-lg{padding:16px 24px;font-size:16px}.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:var(--shadow-accent)}.btn-primary:hover{filter:brightness(1.05)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1.5px solid var(--border-strong)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-danger-ghost{background:transparent;color:var(--danger);border:1.5px solid transparent}.btn-danger-ghost:hover{background:var(--danger-weak)}.searching{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);padding:var(--space-6) var(--space-4);text-align:center}.spinner{width:56px;height:56px;border-radius:50%;border:4px solid var(--accent-weak);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.searching-text{font-size:17px;font-weight:700}.boot{flex:1;display:grid;place-items:center;color:var(--text-muted)}.notice{margin:0 0 var(--space-4);padding:12px 14px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);font-size:14px;text-align:center}.alert{margin:var(--space-3) 0 0;padding:11px 14px;border-radius:var(--radius-sm);background:var(--danger-weak);color:var(--danger);font-size:14px;font-weight:500}.state-full{flex:1;display:grid;place-items:center;text-align:center;color:var(--text-muted);gap:var(--space-3)}.chat{display:flex;flex-direction:column;flex:1;min-height:0}.chat-toolbar{display:flex;gap:var(--space-2);padding-bottom:var(--space-3);border-bottom:1px solid var(--border);margin-bottom:var(--space-3)}.chat-toolbar .btn{flex:1;padding:10px 12px;font-size:14px}.messages{list-style:none;margin:0;padding:var(--space-2) 0;display:flex;flex-direction:column;gap:var(--space-2);flex:1;overflow-y:auto;min-height:200px}.msg{display:flex;flex-direction:column;max-width:82%}.msg[data-from=you]{align-self:flex-end;align-items:flex-end}.msg[data-from=partner]{align-self:flex-start;align-items:flex-start}.msg-who{font-size:11px;font-weight:600;color:var(--text-faint);margin:0 6px 3px}.bubble{padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.4;word-break:break-word}.msg[data-from=you] .bubble{background:var(--bubble-you);color:var(--bubble-you-text);border-bottom-right-radius:6px}.msg[data-from=partner] .bubble{background:var(--bubble-partner);color:var(--bubble-partner-text);border-bottom-left-radius:6px}.bubble img{max-width:100%;max-height:260px;border-radius:12px;display:block}.bubble audio{max-width:220px;height:36px}.typing{color:var(--text-muted);font-size:13px;font-style:italic;padding:4px 6px}.composer{display:flex;align-items:center;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--border);margin-top:var(--space-2)}.composer-input{flex:1;padding:12px 16px;font-size:15px;color:var(--text);background:var(--surface-2);border:1.5px solid var(--border-strong);border-radius:var(--radius-pill);transition:border-color .15s,box-shadow .15s}.composer-input:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}.icon-btn{flex:0 0 auto;width:44px;height:44px;border-radius:50%;border:none;background:var(--surface-2);color:var(--text);font-size:18px;cursor:pointer;display:grid;place-items:center;transition:background .15s,transform .08s}.icon-btn:hover{background:var(--surface-3)}.icon-btn:active{transform:scale(.94)}.icon-btn.send{background:var(--brand-grad);color:#fff;box-shadow:var(--shadow-accent)}.icon-btn.recording{background:var(--danger);color:#fff;animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 #e5484d80}50%{box-shadow:0 0 0 8px #e5484d00}}@media(prefers-reduced-motion:reduce){.spinner{animation-duration:2s}.icon-btn.recording{animation:none}}.captcha-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3);margin:0 0 var(--space-5)}.captcha-cell{aspect-ratio:1 / 1;padding:6px;border:2px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-2);cursor:pointer;overflow:hidden;transition:border-color .12s ease,box-shadow .12s ease,transform .06s ease}.captcha-cell>svg{display:block;width:100%;height:100%;border-radius:6px}.captcha-cell:hover{border-color:var(--accent)}.captcha-cell:active{transform:scale(.97)}.captcha-cell[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}.legal-footer{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4);color:var(--text-faint);font-size:12px}.legal-link{background:none;border:none;padding:0;cursor:pointer;color:var(--text-muted);font:inherit;font-size:12px;text-decoration:underline;text-underline-offset:2px}.legal-link:hover{color:var(--accent)}.legal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:color-mix(in srgb,#000 55%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.legal-modal{width:100%;max-width:560px;max-height:85dvh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.legal-modal-head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4) var(--space-4) var(--space-3);border-bottom:1px solid var(--border)}.legal-modal-head h2{margin:0;font-size:17px;font-weight:800;letter-spacing:-.01em}.legal-close{flex:none;width:30px;height:30px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text-muted);cursor:pointer;font-size:13px}.legal-close:hover{color:var(--text);border-color:var(--accent)}.legal-modal-body{padding:var(--space-4);overflow-y:auto;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;font-size:14px;color:var(--text)}