:root{--color-bg:#f3f5fb;--color-bg-accent:#e7ecf7;--color-surface:#fff;--color-border:#e2e6f0;--color-text:#0f1a3c;--color-muted:#6b7290;--color-primary:#3355d8;--color-primary-dark:#2743ad;--color-danger:#d1403f;--color-success:#1f9d6f;--color-navbar-bg:#11173a;--color-navbar-text:#aab0d6;--color-navbar-active-bg:#fff;--color-navbar-active-text:#11173a;--chip-neutral-bg:#eef1f8;--chip-neutral-fg:#45507a;--chip-info-bg:#e7edfb;--chip-info-fg:#3457d5;--chip-success-bg:#e3f7ec;--chip-success-fg:#1f9d6f;--chip-danger-bg:#fde9e9;--chip-danger-fg:#d1403f;--chip-warning-bg:#fff2e0;--chip-warning-fg:#d9822b;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #0f2a430f;--shadow-md:0 4px 16px #0f2a4314;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Inter,system-ui,-apple-system,Segoe 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img{object-fit:contain;width:22px;height:22px}.chat-assistant-body{flex:1;min-width:0;padding-top:5px}.chat-transcript{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:1.05rem;line-height:1.65}.chat-transcript .muted{color:var(--color-muted)}.corrected-badge{letter-spacing:.02em;text-transform:uppercase;color:var(--chip-success-fg);background:var(--chip-success-bg);border-radius:999px;margin-bottom:6px;padding:2px 8px;font-size:.72rem;font-weight:600;display:inline-block}.link-toggle{color:var(--color-muted);cursor:pointer;text-underline-offset:3px;background:0 0;border:none;margin-top:6px;padding:0;font-size:.82rem;text-decoration:underline}.chat-model-output{border-left:3px solid var(--color-border);color:var(--color-muted);white-space:pre-wrap;margin:6px 0 0;padding:8px 12px;font-size:.95rem}.chat-actions{opacity:.55;gap:2px;margin-top:6px;margin-left:-8px;transition:opacity .15s;display:flex}.chat-turn:hover 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var(--color-border));background:var(--chip-info-bg)}.lang-picker-button:hover:not(:disabled){border-color:var(--color-muted)}.lang-picker-popover{z-index:30;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);flex-direction:column;gap:6px;width:260px;padding:8px;animation:.12s ease-out pop-in;display:flex;position:absolute;bottom:calc(100% + 10px);left:0;box-shadow:0 12px 40px #0f1a3c29}@keyframes pop-in{0%{opacity:0;transform:translateY(4px)}}.lang-picker-popover input{border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;padding:8px 10px;font-size:.9rem}.lang-picker-popover ul{max-height:260px;margin:0;padding:0;list-style:none;overflow-y:auto}.lang-picker-popover li button{border-radius:var(--radius-sm);text-align:left;width:100%;color:var(--color-text);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:7px 10px;font-size:.9rem;display:flex}.lang-picker-popover li button:hover,.lang-picker-popover li button.selected{background:var(--color-bg)}.lang-picker-popover li button.selected{color:var(--color-primary);font-weight:600}.lang-picker-popover li button.custom{color:var(--color-primary)}.lang-picker-empty{color:var(--color-muted);padding:8px 10px;font-size:.85rem}.spinner{border:2px solid;border-right-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=600px){.chat-column{padding:0 var(--space-3)}.composer-placeholder{display:none}.composer-idle,.composer-requesting{justify-content:space-between}.voice-note{min-width:0}.chat-user-bubble{max-width:92%}.chat-editor-hint{display:none}.lang-picker-button{max-width:140px}}@media (prefers-reduced-motion:reduce){.chat-turn,.lang-picker-popover,.typing-dots i,.composer-rec-dot{animation:none}}