:root{--bg:#14121a;--panel:#1e1b27;--me:#6d4aff;--her:#2a2636;--text:#f1eef8;--muted:#8d88a0}*{box-sizing:border-box}body,html{margin:0;height:100%;background:var(--bg);color:var(--text);font:16px/1.4 -apple-system,system-ui,sans-serif}.app{flex-direction:column;height:100dvh;max-width:720px;margin:0 auto}.app,header{display:flex}header{align-items:center;justify-content:space-between;padding:max(14px,env(safe-area-inset-top)) 16px 14px;border-bottom:1px solid #2a2636}header h1{font-size:18px;margin:0}header small{color:var(--muted)}.chat{flex:1 1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.msg{max-width:82%;padding:10px 14px;border-radius:18px;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--me);border-bottom-right-radius:6px}.msg.assistant{align-self:flex-start;background:var(--her);border-bottom-left-radius:6px}form{display:flex;gap:8px;padding:12px 16px max(12px,env(safe-area-inset-bottom));border-top:1px solid #2a2636;background:var(--panel)}input[type=password],textarea{flex:1 1;background:var(--bg);color:var(--text);border:1px solid #2a2636;border-radius:20px;padding:10px 14px;font:inherit;resize:none;outline:none}button{border:0;border-radius:50%;width:44px;height:44px;background:var(--me);color:#fff;font-size:18px;cursor:pointer;flex:none}button.ghost{background:var(--her)}button.on{background:#e0457b}button.pill{width:auto;border-radius:20px;padding:0 14px;font-size:14px;background:var(--her);height:34px}button.pill.on{background:var(--me)}button:disabled{opacity:.5}.login{display:flex;flex-direction:column;gap:12px;justify-content:center;height:100dvh;max-width:320px;margin:0 auto;padding:16px}.login button{width:100%;border-radius:20px}