:root{color-scheme:dark;--bg: #0b0b0f;--surface: #16161d;--border: #2a2a35;--text: #f2f2f5;--muted: #9797a6;--accent: #5b8cff;--danger: #ff5b5b}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}input{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:10px;font-size:16px;width:100%}button{border:none;border-radius:10px;padding:12px 16px;font-size:16px;cursor:pointer}button.primary,button[type=submit]{background:var(--accent);color:#fff;width:100%}button.link{background:transparent;color:var(--muted);padding:8px}button:disabled{opacity:.6}.error{color:var(--danger);font-size:14px}.hint{color:var(--muted);font-size:14px}.auth-screen{min-height:100%;display:flex;flex-direction:column;justify-content:center;gap:12px;max-width:360px;margin:0 auto;padding:24px}.auth-screen form{display:flex;flex-direction:column;gap:10px}.app-shell{max-width:480px;margin:0 auto;padding:20px 16px}.app-shell header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.header-actions{display:flex;gap:4px}.note-form{display:flex;gap:8px;margin-bottom:16px}.note-form button{background:var(--accent);color:#fff;white-space:nowrap}.notes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.notes li{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:8px}