/* THEME VARIABLES (persist via [data-theme]) */
:root[data-theme="light"] {
  --bg: #f5f7fc;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --primary: #10b981;
  --glass: rgba(255,255,255,0.6);
  --border: rgba(17,24,39,0.08);
  --chip: #e5e7eb;
  --tab-active: rgba(0,0,0,.06);
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
}

:root[data-theme="dark"] {
  --bg: #0b0e14;
  --card: #121826;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #34d399;
  --glass: rgba(18,24,38,0.6);
  --border: rgba(229,231,235,0.12);
  --chip: #1f2937;
  --tab-active: rgba(255,255,255,.10);
  --shadow: 0 2px 12px rgba(0,0,0,0.35);
}

/* Fallback if attribute missing */
:root {
  --bg: #f5f7fc;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --primary: #10b981;
  --glass: rgba(255,255,255,0.6);
  --border: rgba(17,24,39,0.08);
  --chip: #e5e7eb;
  --tab-active: rgba(0,0,0,.06);
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* BASE */
html, body { height: 100%; }
body.app { margin:0; background:var(--bg); color:var(--text); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; }
.container { width: min(1200px, 92%); margin: 80px auto 48px; }

/* HEADER */
.header { position: fixed; top:0; left:0; right:0; backdrop-filter: saturate(180%) blur(16px); background: var(--glass); border-bottom:1px solid var(--border); }
.nav-wrap { display:flex; align-items:center; justify-content:space-between; width:min(1200px,92%); margin:0 auto; padding: 12px 0; }
.brand { font-weight:700; text-decoration:none; color:var(--text); }
.nav a { text-decoration:none; color:var(--muted); margin:0 10px; }
.nav a:hover { color:var(--text); }
.actions { display:flex; gap:10px; align-items:center; }

/* BUTTONS */
.btn { background:var(--primary); color:#fff; border:none; padding:10px 14px; border-radius:14px; cursor:pointer; text-decoration:none; display:inline-block; }
.btn.subtle { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn.small { padding:6px 10px; font-size:14px; }
.icon-btn { background:transparent; border:1px solid var(--border); border-radius:12px; padding:8px 10px; cursor:pointer; }

/* TYPO / CARDS / LISTS */
.page-title { margin: 12px 0 16px; }
.cards { display:grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap:16px; }
.card { display:block; background:var(--card); border:1px solid var(--border); border-radius:18px; text-decoration:none; color:inherit; box-shadow: var(--shadow); }
.card-body { padding:16px; }
.eyebrow { font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:.06em; }
.list { list-style:none; padding:0; }
.list li { padding:10px 0; border-bottom:1px solid var(--border); }
.footer { border-top:1px solid var(--border); padding:24px 0; color:var(--muted); }
.small { font-size: 14px; }

/* TABS */
.tabs { display:flex; gap:8px; margin: 8px 0 4px; flex-wrap: wrap; }
.tabs .tablist { display:flex; align-items:center; gap:8px; margin-bottom:12px; }
.tabs .tab { padding:8px 12px; border-radius:999px; border:1px solid var(--border); background:transparent; cursor:pointer; color:var(--text); }
.tabs .tab.active { background: var(--tab-active); }

/* CHIPS */
.chip { background: var(--chip); border-radius:999px; padding:6px 10px; text-decoration:none; color:inherit; font-size:14px; }

/* FORMS */
.form { display:grid; gap:12px; padding:16px; }
label { display:grid; gap:6px; }
input, select, textarea { border:1px solid var(--border); background:var(--card); color:var(--text); border-radius:12px; padding:10px 12px; }
input[type="file"] { padding: 8px; }
.flash { margin: 12px 0; padding: 12px; border-radius: 12px; }
.flash.info { background:#dbeafe; }
.flash.success { background:#dcfce7; }
.flash.error { background:#fee2e2; }

/* PROFILE PAGE SPECIFICS */
.profile-card { display:flex; gap:16px; align-items:center; background:var(--card); border:1px solid var(--border); border-radius:18px; padding:16px; }
.avatar { width:96px; height:96px; border-radius:50%; object-fit:cover; background:#eee; }
.flag { width:24px; height:auto; border:1px solid var(--border); border-radius:3px; margin-right:6px; }
.meta { display:flex; align-items:center; gap:8px; margin:6px 0; flex-wrap:wrap; }
.stats-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap:12px; }
.stat-card { padding:12px; border:1px solid var(--border); border-radius:12px; background:var(--card); }
.stat-row { display:flex; justify-content:space-between; margin:4px 0; }
.badge-list { list-style:none; padding:0; margin:0; display:grid; gap:10px; }
.badge-item { display:flex; gap:10px; align-items:flex-start; border:1px solid var(--border); padding:10px; border-radius:12px; background:var(--card); }
.badge-icon { width:40px; height:40px; object-fit:contain; }

/* GRIDS IN EDIT FORM */
.error { color:#b91c1c; display:block; margin-top:4px; font-size:13px; }
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.grid-3 { display:grid; grid-template-columns: 1fr 1fr 1fr; gap:12px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }