:root{color-scheme:light dark;--bg:#f4f8f8;--bg-2:#e8f3f1;--surface:#ffffff;--surface-2:#f7fafa;--border:#dbe4e6;--text:#0e2020;--muted:#5d7278;--brand:#0f766e;--brand-strong:#0b5c56;--brand-soft:#d6f2ee;--accent:#2563eb;--accent-soft:#dbeafe;--good:#0f766e;--warn:#b45309;--warn-soft:#fef3c7;--danger:#b91c1c;--danger-soft:#fee2e2;--radius:16px;--radius-lg:22px;--shadow:0 10px 30px rgba(15,118,110,.08);--shadow-lg:0 24px 60px rgba(11,40,40,.16);--ring:0 0 0 3px rgba(20,184,166,.28)}:root[data-theme="dark"]{color-scheme:dark;--bg:#0b1220;--bg-2:#0d1a24;--surface:#121e2b;--surface-2:#16242f;--border:#24384a;--text:#e6f1f1;--muted:#93a9b4;--brand:#2dd4bf;--brand-strong:#5eead4;--brand-soft:#10352f;--accent:#60a5fa;--accent-soft:#16283f;--good:#2dd4bf;--warn:#fbbf24;--warn-soft:#3a2c07;--danger:#f87171;--danger-soft:#3b1414;--shadow:0 10px 30px rgba(0,0,0,.35);--shadow-lg:0 24px 60px rgba(0,0,0,.55)}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]):not([data-theme="dark"]){color-scheme:dark;--bg:#0b1220;--bg-2:#0d1a24;--surface:#121e2b;--surface-2:#16242f;--border:#24384a;--text:#e6f1f1;--muted:#93a9b4;--brand:#2dd4bf;--brand-strong:#5eead4;--brand-soft:#10352f;--accent:#60a5fa;--accent-soft:#16283f;--good:#2dd4bf;--warn:#fbbf24;--warn-soft:#3a2c07;--danger:#f87171;--danger-soft:#3b1414;--shadow:0 10px 30px rgba(0,0,0,.35);--shadow-lg:0 24px 60px rgba(0,0,0,.55)}}:root[data-theme="light"]{color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:radial-gradient(1100px 520px at 12% -10%,var(--bg-2),transparent 70%),radial-gradient(900px 500px at 100% 0%,rgba(45,212,191,.12),transparent 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var(--border);font-size:.95rem;line-height:1.5;overflow-wrap:anywhere;white-space:pre-wrap}.chat-group .chat-bubble + .chat-bubble{border-top-left-radius:6px}.chat-group.is-mine .chat-bubble + .chat-bubble{border-top-left-radius:16px;border-top-right-radius:6px}.chat-group.is-mine .chat-bubble{background:var(--brand);border-color:transparent;color:#fff}.chat-bubble.is-failed{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}.chat-meta{display:flex;align-items:center;gap:8px;padding:0 4px;color:var(--muted);font-size:.75rem}.chat-status{opacity:.8}.chat-sender{display:inline-flex;align-items:center;gap:4px;font-weight:650}.chat-sender svg{width:13px;height:13px}.chat-sender.is-anon{color:var(--warn)}.chat-typing{display:flex;align-items:center;gap:9px;margin:0 0 8px;padding:0 4px;color:var(--muted);font-size:.85rem}.chat-typing-dots{display:inline-flex;gap:3px}.chat-typing-dots 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var(--border);border-radius:14px;background:var(--surface);font-size:1rem;line-height:1.45;resize:none;overflow-y:auto}.chat-input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}.chat-input:disabled{opacity:.6}.chat-emoji-toggle{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--border);border-radius:14px;background:var(--surface);cursor:pointer}.chat-emoji-toggle svg{width:21px;height:21px;color:var(--muted)}.chat-emoji-toggle:hover svg{color:var(--brand)}.chat-emoji-toggle[aria-expanded="true"]{border-color:var(--brand);background:var(--brand-soft)}.chat-emoji-toggle[aria-expanded="true"] svg{color:var(--brand)}.chat-send{width:44px;min-height:44px;padding:0;flex:0 0 auto}.chat-send svg{width:19px;height:19px}.chat-hint{margin:8px 2px 0;color:var(--danger);font-size:.85rem;min-height:1em}.chat-emoji{margin-bottom:10px;border:1px solid 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(max-width:560px){.pill-route{display:none}}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--surface-2);color:var(--muted);font-size:.8rem;font-weight:800}.avatar.is-signed-in{background:var(--brand);color:#fff}.avatar.is-anon{background:var(--surface-2);color:var(--brand);border:1px dashed var(--border)}.avatar-large{width:44px;height:44px;font-size:1rem}.panel-scrim{position:fixed;inset:0;z-index:60;background:rgba(8,15,25,.28)}.panel{position:fixed;top:68px;right:max(14px,calc((100vw - 880px) / 2));z-index:61;width:min(360px,calc(100vw - 28px));max-height:min(70vh,560px);overflow-y:auto;padding:14px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg,0 18px 48px rgba(8,15,25,.18))}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.panel-head 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.btn-link.btn-block{margin-top:8px}.group-count{margin-left:auto;color:var(--muted);font-size:.78rem;font-weight:650;text-transform:none;letter-spacing:0}.friend-add{margin-bottom:22px}.friend-find{margin-bottom:22px}.find-tabs{display:flex;gap:6px;padding:4px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-2);margin-bottom:12px}.find-panel-scroll{max-height:min(58vh,520px);overflow-y:auto;-webkit-overflow-scrolling:touch}.find-tab{flex:1 1 0;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 10px;border:0;border-radius:calc(var(--radius) - 5px);background:transparent;color:var(--muted);font:inherit;font-weight:650;font-size:.88rem;cursor:pointer}.find-tab 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