:root{--bg:#f7f5fb;--sidebar:#2b1b3f;--sidebar-soft:#3a2654;--primary:#e94b8a;--primary-soft:#f9d9e7;--text:#261a32;--muted:#6f5f81;--assistant:#fff;--user:#ffe8f2;--border:#e6deef}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;font-family:Inter,Segoe UI,Roboto,sans-serif;overflow:hidden}#root{height:100%}.app-shell{height:100dvh;min-height:100dvh;display:flex;position:relative;overflow:hidden}.sidebar{background:var(--sidebar);color:#fff;z-index:30;border-right:1px solid #ffffff14;flex-direction:column;align-items:stretch;gap:14px;width:260px;max-width:78vw;height:100dvh;padding:16px 12px 14px;display:flex;overflow-y:auto}.afetiva-photo-wrap{width:100%}.afetiva-photo{border:1px solid #fff3;border-radius:14px;width:100%;display:block}.brand{align-items:center;gap:10px;min-width:0;display:flex}.brand p{color:#d8cde8;margin:0;font-size:12px}.brand-dot{background:var(--primary);border-radius:999px;width:14px;height:14px;box-shadow:0 0 0 4px #e94b8a33}.new-chat{background:var(--sidebar-soft);color:#fff;cursor:pointer;border:1px solid #5b447a;border-radius:10px;width:100%;padding:10px 12px}.chat-main{flex-direction:column;flex:1;min-width:0;height:100dvh;min-height:0;display:flex;overflow:hidden}.sidebar-backdrop{display:none}.chat-header{border-bottom:1px solid var(--border);z-index:10;background:#fff;align-items:center;gap:10px;min-height:52px;padding:12px 14px;font-size:14px;font-weight:600;display:flex}.menu-button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;padding:0;line-height:1;display:inline-flex}.chat-messages{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:10px;min-height:0;padding:12px;display:flex;overflow:hidden auto}.message{display:flex}.message.user{justify-content:flex-end}.bubble{border:1px solid var(--border);white-space:pre-wrap;border-radius:14px;max-width:92%;padding:10px 12px;font-size:14px;line-height:1.4}.message.assistant .bubble{background:var(--assistant)}.message.user .bubble{background:var(--user);border-color:var(--primary-soft);margin-left:auto}.quick-replies{border-top:1px solid var(--border);background:#fff;flex-wrap:wrap;gap:8px;padding:8px 12px;display:flex}.quick-replies button{border:1px solid var(--primary-soft);color:var(--text);cursor:pointer;background:#fff;border-radius:999px;padding:6px 12px}.composer{z-index:9;border-top:1px solid var(--border);padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;align-items:flex-end;gap:10px;display:flex;position:sticky;bottom:0}.composer textarea{resize:none;border:1px solid var(--border);width:100%;min-height:42px;max-height:130px;font:inherit;color:var(--text);border-radius:12px;padding:10px 12px;font-size:14px;line-height:1.35}.composer button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:10px;min-height:42px;padding:0 14px;font-weight:600}.composer button:disabled{opacity:.65;cursor:not-allowed}.auth-overlay{z-index:9999;background:#160c239e;justify-content:center;align-items:center;padding:14px;display:flex;position:fixed;inset:0}.auth-card{border:1px solid var(--border);background:#fff;border-radius:16px;flex-direction:column;gap:10px;width:min(420px,100%);padding:16px;display:flex}.auth-logo{border-radius:10px;width:min(240px,100%);margin:0 auto 4px;display:block}.auth-card h2{color:var(--text);margin:0;font-size:18px}.auth-card p{color:var(--muted);margin:0 0 6px;font-size:14px}.auth-card input{border:1px solid var(--border);font:inherit;border-radius:10px;padding:10px 12px}.auth-card button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:10px;min-height:42px;font-weight:600}.auth-error{color:#c03d72;font-size:13px}@media (width>=901px){.sidebar{max-width:260px;position:static;transform:none!important}.menu-button{display:none}.chat-header{padding:16px 22px;font-size:16px}.chat-messages{gap:14px;padding:28px 22px}.bubble{max-width:min(760px,92%);padding:12px 14px;font-size:16px}.quick-replies{padding:10px 20px 0}.composer{padding:16px 20px 22px}.composer button{min-height:42px;padding:0 18px}}@media (width<=900px){.sidebar{transition:transform .22s;position:fixed;inset:0 auto 0 0;transform:translate(-100%);box-shadow:0 10px 28px #0b070f57}.sidebar.open{transform:translate(0)}.sidebar-backdrop.show{z-index:20;background:#00000047;display:block;position:fixed;inset:0}.chat-header{padding-top:calc(10px + env(safe-area-inset-top))}}