:root {
  --font-main: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --bg: #faf8f5; --bg-card: #ffffff; --bg-input: #f4f2ef; --bg-hover: #f0ede8;
  --border: #e5e0d8; --border-focus: #c8bfb0;
  --text: #1a1714; --text-2: #6b6560; --text-3: #9c9590;
  --accent: oklch(55% 0.18 30); --accent-light: oklch(55% 0.18 30 / 0.12);
  --danger: oklch(50% 0.18 15); --danger-light: oklch(50% 0.18 15 / 0.1);
  --success: oklch(50% 0.15 145); --success-light: oklch(50% 0.15 145 / 0.1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06); --shadow-md: 0 4px 12px rgba(0,0,0,0.08); --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
  --radius: 12px; --radius-sm: 8px; --radius-lg: 16px;
}
[data-theme="dark"] {
  --bg: #141210; --bg-card: #1e1c1a; --bg-input: #262420; --bg-hover: #2a2825;
  --border: #2e2c28; --border-focus: #4a4640;
  --text: #f0ede8; --text-2: #9c9590; --text-3: #6b6560;
  --accent: oklch(65% 0.18 30); --accent-light: oklch(65% 0.18 30 / 0.15);
  --danger: oklch(65% 0.18 15); --danger-light: oklch(65% 0.18 15 / 0.12);
  --success: oklch(65% 0.15 145); --success-light: oklch(65% 0.15 145 / 0.12);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3); --shadow-md: 0 4px 12px rgba(0,0,0,0.4); --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); background: var(--bg); color: var(--text); min-height: 100vh; transition: background 0.2s, color 0.2s; line-height: 1.5; }
#root { min-height: 100vh; }
::-webkit-scrollbar { width: 6px; } ::-webkit-scrollbar-track { background: transparent; } ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
@keyframes popIn  { from { opacity:0; transform:scale(0.96); } to { opacity:1; transform:scale(1); } }
.animate-in { animation: fadeIn 0.25s ease both; } .pop-in { animation: popIn 0.2s ease both; }
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.45); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:1000; padding:16px; animation:fadeIn 0.15s ease both; }
.modal-box { background:var(--bg-card); border-radius:var(--radius-lg); padding:28px; width:100%; max-width:500px; box-shadow:var(--shadow-lg); border:1px solid var(--border); animation:popIn 0.2s ease both; max-height:90vh; overflow-y:auto; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:24px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:0.82rem; font-weight:500; color:var(--text-2); margin-bottom:6px; letter-spacing:0.02em; text-transform:uppercase; }
.form-group input, .form-group select, .form-group textarea { width:100%; background:var(--bg-input); border:1.5px solid var(--border); border-radius:var(--radius-sm); padding:10px 13px; font-family:var(--font-main); font-size:0.95rem; color:var(--text); outline:none; transition:border-color 0.15s, box-shadow 0.15s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-light); }
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--text-3); }
.form-group textarea { resize:vertical; min-height:80px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
@media(max-width:480px){ .form-row { grid-template-columns:1fr; } }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px; padding:9px 18px; border-radius:var(--radius-sm); font-family:var(--font-main); font-size:0.9rem; font-weight:500; cursor:pointer; border:none; transition:all 0.15s; white-space:nowrap; }
.btn-primary { background:var(--accent); color:#fff; } .btn-primary:hover { filter:brightness(1.1); transform:translateY(-1px); box-shadow:var(--shadow-sm); }
.btn-secondary { background:var(--bg-input); color:var(--text); border:1.5px solid var(--border); } .btn-secondary:hover { background:var(--bg-hover); }
.btn-danger { background:var(--danger-light); color:var(--danger); border:1.5px solid transparent; } .btn-danger:hover { background:var(--danger); color:#fff; }
.btn-ghost { background:transparent; color:var(--text-2); border:1.5px solid transparent; } .btn-ghost:hover { background:var(--bg-hover); color:var(--text); }
.btn-sm { padding:6px 12px; font-size:0.82rem; } .btn-icon { padding:8px; } .btn:disabled { opacity:0.45; cursor:not-allowed; transform:none !important; }
.tag { display:inline-flex; align-items:center; padding:3px 10px; border-radius:20px; font-size:0.78rem; font-weight:500; }
.tag-green { background:var(--success-light); color:var(--success); } .tag-red { background:var(--danger-light); color:var(--danger); }
.tag-neutral { background:var(--bg-input); color:var(--text-2); } .tag-accent { background:var(--accent-light); color:var(--accent); }
.card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-sm); }
.avatar { width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:0.88rem; font-weight:600; flex-shrink:0; }
.divider { height:1px; background:var(--border); margin:16px 0; }
.empty-state { text-align:center; padding:48px 24px; color:var(--text-3); }
.spinner { width:32px; height:32px; border:3px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin 0.7s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
kbd { background:var(--bg-input); border:1px solid var(--border); border-radius:4px; padding:1px 5px; font-family:var(--font-mono); font-size:0.7rem; color:var(--text-2); }