:root{--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--primary:#0d9488;--primary-dark:#0f766e;--border:#e2e8f0;--radius:14px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;margin:0}.auth-loading{color:var(--muted);padding:60px;text-align:center}.app-header{background:var(--surface);border-bottom:1px solid var(--border)}.bar{align-items:center;display:flex;gap:24px;height:60px;margin:0 auto;max-width:1000px;padding:0 20px}.brand{color:var(--text);font-size:1.15rem;font-weight:800;text-decoration:none}.brand span{color:var(--primary)}.links{display:flex;gap:18px;margin-left:8px}.links a{color:var(--muted);font-size:.95rem;font-weight:600;text-decoration:none}.links a:hover{color:var(--text)}.user{align-items:center;display:flex;font-size:.9rem;gap:12px;margin-left:auto}.logout{background:var(--surface);border:1px solid var(--border);border-radius:999px;color:var(--text);cursor:pointer;font-weight:600;padding:6px 14px}.logout:hover{border-color:var(--primary);color:var(--primary)}.content{margin:0 auto;max-width:1000px;padding:32px 20px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.panel h1{font-size:1.6rem;margin:0 0 8px}.muted{color:var(--muted)}.appointments{list-style:none;margin:16px 0 0;padding:0}.appointments li{align-items:center;border-top:1px solid var(--border);display:flex;gap:12px;padding:12px 0}.status{background:#ccfbf1;border-radius:999px;color:var(--primary-dark);font-size:.78rem;font-weight:700;letter-spacing:.03em;padding:3px 10px;text-transform:uppercase}.status-cancelled{background:#fee2e2;color:#b91c1c}.status-completed{background:#e2e8f0;color:var(--muted)}.btn-join{background:var(--primary);border:none;border-radius:999px;color:#fff;cursor:pointer;font-size:.9rem;font-weight:700;margin-left:auto;padding:8px 16px}.btn-join:hover{background:var(--primary-dark)}.btn-join:disabled{cursor:default;opacity:.6}.join-error{background:#fee2e2;border:1px solid #fecaca;border-radius:var(--radius);color:#b91c1c;font-size:.9rem;margin:16px 0 0;padding:10px 14px}.video-room{overflow:hidden;padding:0}.video-bar{align-items:center;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;padding:16px 20px}.video-bar h1{font-size:1.2rem;margin:0}.video-stage{height:70vh;min-height:420px}.chat .chat-note{color:var(--muted);font-size:.85rem;margin:4px 0 14px}.chat-log{display:flex;flex-direction:column;gap:10px;max-height:340px;overflow-y:auto;padding:4px}.chat-msg{border-radius:14px;font-size:.95rem;line-height:1.45;max-width:85%;padding:10px 14px;white-space:pre-wrap}.chat-msg-assistant{align-self:flex-start;background:var(--bg);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-msg-user{align-self:flex-end;background:var(--primary);border-bottom-right-radius:4px;color:#fff}.chat-input{display:flex;gap:10px;margin-top:14px}.chat-input input{border:1px solid var(--border);border-radius:999px;flex:1;font-family:inherit;font-size:.95rem;padding:11px 14px}.chat-input input:focus{border-color:var(--primary);outline:none}.chat-matches-btn{margin-top:12px}.chat-recs{display:flex;flex-direction:column;gap:8px;margin-top:16px}.chat-rec{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);display:block;padding:12px 14px;text-decoration:none}.chat-rec:hover{border-color:var(--primary)}.chat-fallback-note{background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--radius);color:#9a3412;font-size:.9rem;margin:0 0 12px;padding:10px 14px}