/* ============================================================
   GLINCE — Urban Insight Portal
   Fonts: Bebas Neue (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── TOKENS — DARK (default) ─────────────────────────────── */
:root {
  --bg:           #0d0f11;
  --surface:      #151719;
  --surface2:     #1e2124;
  --border:       #2a2d31;
  --border2:      #3a3e44;
  --text:         #e8eaed;
  --muted:        #7a8290;
  --accent:       #f0c040;
  --accent2:      #e05a2b;
  --green:        #3ddc84;
  --red:          #f25c54;
  --blue:         #4a9eff;
  --amber:        #f0c040;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.4);
  --shadow-md:    0 8px 32px rgba(0,0,0,.6);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.8);
  --radius:       10px;
  --radius-lg:    16px;
  --sidebar-w:    240px;
  --header-h:     60px;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --transition:   .18s cubic-bezier(.4,0,.2,1);
  --black:        #0d0f11;
}

/* ── TOKENS — LIGHT ──────────────────────────────────────── */
[data-theme="light"] {
  --bg:        #f0f2f5;
  --surface:   #ffffff;
  --surface2:  #e8eaed;
  --border:    #d1d5db;
  --border2:   #b0b7c3;
  --text:      #0f1923;
  --muted:     #6b7280;
  --accent:    #c49a00;
  --accent2:   #c04a1a;
  --green:     #16a34a;
  --red:       #dc2626;
  --blue:      #2563eb;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.18);
}

/* ── THEME TRANSITIONS ───────────────────────────────────── */
body,.sidebar,.header,.card,.stat-card,.media-card,.modal,.btn,.form-control,
.nav-link,.alert,.badge,.lb-row,.mod-card {
  transition: background-color .22s ease, border-color .22s ease, color .12s ease;
}

/* ── RESET ───────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); background:var(--bg); color:var(--text); font-size:15px; line-height:1.6; min-height:100vh; -webkit-font-smoothing:antialiased; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }
button,input,select,textarea { font-family:inherit; }
ul { list-style:none; }

/* ── LAYOUT ──────────────────────────────────────────────── */
.layout {
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  grid-template-rows:var(--header-h) 1fr;
  grid-template-areas:"sidebar header" "sidebar main";
  min-height:100vh;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  grid-area:sidebar;
  background:var(--surface);
  border-right:1px solid var(--border);
  height:100vh;
  position:sticky;
  top:0;
  display:flex;
  flex-direction:column;
  overflow-y:auto;
  overflow-x:hidden;
  z-index:50;
}

.sidebar nav { display:flex; flex-direction:column; padding:8px 0; flex:1; }
.nav-section-label {
  font-size:.65rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--muted); padding:14px 16px 5px; font-weight:600;
}
.sidebar nav a {
  display:flex; align-items:center; gap:10px;
  padding:10px 16px; font-size:.875rem; color:var(--muted);
  border-left:2px solid transparent; transition:all var(--transition);
  text-decoration:none; white-space:nowrap;
}
.sidebar nav a:hover { color:var(--text); background:var(--surface2); border-left-color:var(--border2); }
.sidebar nav a.active { color:var(--accent); background:rgba(240,192,64,.06); border-left-color:var(--accent); }
.nav-icon { font-size:.9rem; flex-shrink:0; width:18px; text-align:center; }

/* ── HEADER ──────────────────────────────────────────────── */
.header {
  grid-area:header;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 24px; position:sticky; top:0; z-index:40;
}
.header-title { font-family:var(--font-display); font-size:1.1rem; letter-spacing:.08em; color:var(--muted); }
.header-actions { display:flex; align-items:center; gap:10px; }

/* ── MAIN ────────────────────────────────────────────────── */
.main { grid-area:main; padding:28px 32px; min-width:0; }

/* ── THEME TOGGLE ────────────────────────────────────────── */
.theme-toggle {
  background:var(--surface2); border:1px solid var(--border); border-radius:999px;
  padding:6px 14px; cursor:pointer; font-size:.82rem; font-weight:600; color:var(--muted);
  display:flex; align-items:center; gap:7px; letter-spacing:.04em; font-family:var(--font-body);
  transition:all var(--transition);
}
.theme-toggle:hover { border-color:var(--accent); color:var(--accent); }
.t-icon { font-size:1rem; display:inline-block; transition:transform .4s ease; }
[data-theme="light"] .t-icon { transform:rotate(180deg); }

/* ── PAGE HEADER ─────────────────────────────────────────── */
.page-header { margin-bottom:28px; }
.page-title { font-family:var(--font-display); font-size:2.2rem; letter-spacing:.06em; line-height:1; }
.page-subtitle { color:var(--muted); font-size:.88rem; margin-top:5px; }

/* ── CARD ────────────────────────────────────────────────── */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:20px; }
.card + .card, .card.mt-3 { margin-top:16px; }
.card.mb-3 { margin-bottom:16px; }
.card-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.card-title { font-family:var(--font-display); font-size:1rem; letter-spacing:.1em; color:var(--muted); }

/* ── GRID HELPERS ────────────────────────────────────────── */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media(max-width:800px) { .grid-2 { grid-template-columns:1fr; } }

/* ── STATS GRID ──────────────────────────────────────────── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:16px; margin-bottom:24px; }
.stat-card {
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:20px; text-align:center; position:relative; overflow:hidden;
}
.stat-card::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at 50% 120%,rgba(240,192,64,.08),transparent 70%); opacity:0; transition:opacity .3s; }
.stat-card:hover::before { opacity:1; }
.stat-icon { font-size:1.4rem; margin-bottom:8px; }
.stat-value { font-family:var(--font-display); font-size:2.2rem; color:var(--accent); line-height:1; }
.stat-label { font-size:.75rem; color:var(--muted); text-transform:uppercase; letter-spacing:.1em; margin-top:5px; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn { display:inline-flex; align-items:center; gap:8px; padding:9px 18px; border-radius:var(--radius); font-size:.875rem; font-weight:600; cursor:pointer; border:none; transition:all var(--transition); font-family:var(--font-body); text-decoration:none; }
.btn-primary { background:var(--accent); color:var(--black); }
.btn-primary:hover { filter:brightness(1.08); transform:translateY(-1px); box-shadow:0 6px 20px rgba(240,192,64,.3); }
.btn-ghost { background:transparent; border:1px solid var(--border); color:var(--muted); }
.btn-ghost:hover { border-color:var(--accent); color:var(--accent); }
.btn-danger { background:rgba(242,92,84,.15); border:1px solid var(--red); color:var(--red); }
.btn-danger:hover { background:rgba(242,92,84,.25); }
.btn-sm { padding:5px 12px; font-size:.78rem; }
.w-full { width:100%; }
button:disabled { opacity:.45; cursor:not-allowed; }

/* ── FORMS ───────────────────────────────────────────────── */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:.82rem; font-weight:600; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; margin-bottom:7px; }
.form-control {
  width:100%; padding:10px 14px; background:var(--surface2); border:1px solid var(--border);
  border-radius:var(--radius); color:var(--text); font-size:.9rem; font-family:var(--font-body);
  transition:border-color var(--transition);
}
.form-control:focus { outline:none; border-color:var(--accent); }
textarea.form-control { resize:vertical; min-height:80px; }
select.form-control { cursor:pointer; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge { display:inline-flex; align-items:center; gap:4px; padding:3px 10px; border-radius:999px; font-size:.72rem; font-weight:600; }
.badge-amber  { background:rgba(240,192,64,.15); color:var(--accent); border:1px solid rgba(240,192,64,.25); }
.badge-green  { background:rgba(61,220,132,.12); color:var(--green);  border:1px solid rgba(61,220,132,.2); }
.badge-red    { background:rgba(242,92,84,.12);  color:var(--red);    border:1px solid rgba(242,92,84,.2); }
.badge-blue   { background:rgba(74,158,255,.12); color:var(--blue);   border:1px solid rgba(74,158,255,.2); }
.badge-muted  { background:var(--surface2); color:var(--muted); border:1px solid var(--border); }

/* ── ALERTS ──────────────────────────────────────────────── */
.alert { display:flex; align-items:center; gap:10px; padding:12px 16px; border-radius:var(--radius); margin-bottom:16px; font-size:.88rem; }
.alert span { font-size:1rem; flex-shrink:0; }
.alert-success { background:rgba(61,220,132,.1);  border:1px solid rgba(61,220,132,.25); color:var(--green); }
.alert-error   { background:rgba(242,92,84,.1);   border:1px solid rgba(242,92,84,.25);  color:var(--red); }
.alert-info    { background:rgba(74,158,255,.1);  border:1px solid rgba(74,158,255,.25); color:var(--blue); }
.alert-warning { background:rgba(240,192,64,.1);  border:1px solid rgba(240,192,64,.25); color:var(--accent); }

/* ── TABLE ───────────────────────────────────────────────── */
.table-wrap { overflow-x:auto; border-radius:var(--radius); }
table { width:100%; border-collapse:collapse; }
th { text-align:left; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--muted); padding:10px 16px; border-bottom:1px solid var(--border); white-space:nowrap; }
td { padding:13px 16px; border-bottom:1px solid var(--border); font-size:.875rem; vertical-align:middle; }
tr:last-child td { border-bottom:none; }
tr:hover td { background:var(--surface2); }
.text-sm { font-size:.82rem; }
.text-muted { color:var(--muted); }
.text-accent { color:var(--accent); }
.font-display { font-family:var(--font-display); }
.truncate { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* ── AVATAR ──────────────────────────────────────────────── */
.avatar {
  width:36px; height:36px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:.9rem; color:var(--black);
  font-weight:700; flex-shrink:0;
}

/* ── FLEX HELPERS ────────────────────────────────────────── */
.flex { display:flex; }
.items-center { align-items:center; }
.justify-between { justify-content:space-between; }
.gap-2 { gap:8px; }
.gap-3 { gap:12px; }
.mt-1 { margin-top:6px; }
.mt-3 { margin-top:16px; }
.mb-3 { margin-bottom:16px; }

/* ── UPLOAD ZONE ─────────────────────────────────────────── */
.upload-zone {
  border:2px dashed var(--border2); border-radius:var(--radius-lg);
  padding:52px 24px; text-align:center; cursor:pointer;
  transition:all var(--transition); position:relative;
}
.upload-zone input[type=file] { position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%; }
.upload-zone:hover,.upload-zone.dragover { border-color:var(--accent); background:rgba(240,192,64,.04); }
.upload-icon { font-size:2.8rem; display:block; margin-bottom:12px; }
.upload-title { font-family:var(--font-display); font-size:1.4rem; letter-spacing:.08em; margin-bottom:8px; }
.upload-hint  { color:var(--muted); font-size:.85rem; }
.preview-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:10px; }
.preview-item { position:relative; border-radius:8px; overflow:hidden; background:var(--surface2); aspect-ratio:1; }
.preview-item img { width:100%; height:100%; object-fit:cover; }
.remove-btn { position:absolute; top:4px; right:4px; background:rgba(0,0,0,.6); color:#fff; border:none; border-radius:50%; width:20px; height:20px; font-size:.65rem; cursor:pointer; display:flex; align-items:center; justify-content:center; }
.file-name { position:absolute; bottom:0; left:0; right:0; background:rgba(0,0,0,.6); color:#fff; font-size:.65rem; padding:3px 5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.upload-progress { height:4px; background:var(--border2); border-radius:2px; overflow:hidden; }
.upload-progress-bar { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent2)); border-radius:2px; transition:width .2s; }
.status-overlay { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:1.5rem; background:rgba(0,0,0,.4); }

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-toolbar { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; margin-bottom:16px; padding:12px 16px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); }
.toolbar-group { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.view-toggle { display:flex; background:var(--surface2); border:1px solid var(--border); border-radius:6px; overflow:hidden; }
.view-btn { padding:6px 12px; background:transparent; border:none; color:var(--muted); cursor:pointer; font-size:.85rem; transition:all var(--transition); }
.view-btn.active { background:var(--accent); color:var(--black); }
.media-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:12px; }
.media-list { display:flex; flex-direction:column; gap:8px; }
.media-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; position:relative; }
.media-card:hover { border-color:var(--border2); }
.media-card .select-check { position:absolute; top:8px; left:8px; accent-color:var(--accent); width:16px; height:16px; z-index:2; }
.media-card .thumb { display:block; aspect-ratio:4/3; overflow:hidden; background:var(--surface2); }
.media-card .thumb img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.media-card:hover .thumb img { transform:scale(1.04); }
.card-body { padding:10px 12px; }
.file-title { font-size:.82rem; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; margin-bottom:4px; }
.meta { display:flex; flex-wrap:wrap; gap:5px; font-size:.72rem; color:var(--muted); }

/* ── PAGINATION ──────────────────────────────────────────── */
.pagination { display:flex; gap:6px; justify-content:center; margin-top:24px; flex-wrap:wrap; }
.page-btn { padding:7px 13px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); color:var(--muted); font-size:.85rem; cursor:pointer; text-decoration:none; transition:all var(--transition); }
.page-btn:hover,.page-btn.active { border-color:var(--accent); color:var(--accent); background:rgba(240,192,64,.06); }

/* ── MODERATION GRID ─────────────────────────────────────── */
.mod-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:12px; }
.mod-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; cursor:pointer; transition:all var(--transition); }
.mod-card:hover { border-color:var(--accent); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.mod-card img { width:100%; aspect-ratio:3/4; object-fit:cover; }
.mod-info { padding:10px 12px; }
.mod-filename { font-size:.8rem; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.mod-user { font-size:.72rem; color:var(--muted); margin-top:3px; }

/* ── MODAL ───────────────────────────────────────────────── */
.modal-backdrop { position:fixed; inset:0; background:rgba(0,0,0,.7); z-index:200; display:none; align-items:center; justify-content:center; padding:20px; backdrop-filter:blur(4px); }
.modal-backdrop.open { display:flex; }
.modal { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); width:100%; max-width:640px; max-height:90vh; overflow-y:auto; }
.modal-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border); }
.modal-title { font-family:var(--font-display); font-size:1rem; letter-spacing:.1em; }
.modal-close { background:none; border:none; color:var(--muted); font-size:1.1rem; cursor:pointer; padding:4px 8px; border-radius:4px; }
.modal-close:hover { color:var(--text); background:var(--surface2); }
.modal-body { padding:20px; }

/* ── SCORING CRITERIA ────────────────────────────────────── */
.criterion-row { margin-bottom:20px; }
.criterion-header { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:8px; }
.criterion-name { font-weight:600; font-size:.9rem; }
.criterion-value { font-family:var(--font-display); font-size:1.4rem; color:var(--accent); }
input[type=range] { width:100%; accent-color:var(--accent); }
.total-bar { display:flex; align-items:center; gap:14px; padding:14px 18px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); margin-bottom:16px; }
.total-label { font-size:.75rem; text-transform:uppercase; letter-spacing:.1em; color:var(--muted); white-space:nowrap; }
.total-track { flex:1; height:8px; background:var(--border2); border-radius:4px; overflow:hidden; }
.total-fill { height:100%; border-radius:4px; transition:width .4s; }
.total-num { font-family:var(--font-display); font-size:1.2rem; white-space:nowrap; }
.criteria-list { display:flex; flex-direction:column; gap:8px; }
.criterion-card { display:flex; align-items:center; gap:8px; padding:10px 12px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); flex-wrap:wrap; }
.cactions { display:flex; gap:6px; }

/* ── LEADERBOARD ─────────────────────────────────────────── */
.leaderboard { display:flex; flex-direction:column; gap:4px; }
.lb-row { display:flex; align-items:center; gap:14px; padding:12px 16px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); transition:all var(--transition); }
.lb-row:hover { border-color:var(--border2); background:var(--surface2); }
.lb-row.rank-1 { border-left:3px solid #ffd700; }
.lb-row.rank-2 { border-left:3px solid #c0c0c0; }
.lb-row.rank-3 { border-left:3px solid #cd7f32; }
.lb-rank { font-size:1.2rem; min-width:28px; text-align:center; }
.lb-thumb { width:48px; height:48px; border-radius:6px; overflow:hidden; background:var(--surface2); flex-shrink:0; }
.lb-thumb img { width:100%; height:100%; object-fit:cover; }
.lb-info { flex:1; min-width:0; }
.lb-user { font-weight:600; font-size:.88rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lb-file { font-size:.75rem; color:var(--muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lb-score-bar { display:flex; align-items:center; gap:10px; min-width:120px; }
.bar-track { flex:1; height:5px; background:var(--border2); border-radius:3px; overflow:hidden; }
.bar-fill { height:100%; background:linear-gradient(90deg,var(--accent),var(--accent2)); border-radius:3px; transition:width .6s; }
.lb-score-num { font-family:var(--font-display); font-size:1.2rem; color:var(--accent); min-width:32px; text-align:right; }
.criteria-chart { display:flex; flex-direction:column; gap:10px; }
.criteria-bar-row { display:grid; grid-template-columns:1fr 1fr auto; gap:8px; align-items:center; }
.criteria-bar-label { font-size:.78rem; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

/* ── AUTH PAGES ──────────────────────────────────────────── */
.auth-page { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:24px; background:var(--bg); position:relative; overflow:hidden; }
.auth-page::before { content:'GLINCE'; position:absolute; font-family:var(--font-display); font-size:22vw; color:rgba(255,255,255,.02); pointer-events:none; white-space:nowrap; }
.auth-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:36px 40px; width:100%; max-width:420px; position:relative; z-index:1; }
.auth-logo { font-family:var(--font-display); font-size:2.2rem; letter-spacing:.15em; color:var(--accent); margin-bottom:4px; }
.auth-tagline { color:var(--muted); font-size:.88rem; margin-bottom:24px; }
.auth-divider { text-align:center; color:var(--muted); font-size:.8rem; margin:16px 0; position:relative; }
.auth-divider::before,.auth-divider::after { content:''; position:absolute; top:50%; width:40%; height:1px; background:var(--border); }
.auth-divider::before { left:0; }
.auth-divider::after { right:0; }
.auth-link { color:var(--accent); font-weight:600; text-decoration:none; }
.auth-link:hover { text-decoration:underline; }

/* ── EMPTY STATE ─────────────────────────────────────────── */
.empty-state { text-align:center; padding:60px 20px; }
.empty-icon { font-size:3rem; margin-bottom:16px; opacity:.4; }
.empty-title { font-family:var(--font-display); font-size:1.4rem; letter-spacing:.06em; margin-bottom:8px; }
.empty-text { color:var(--muted); font-size:.9rem; }

/* ── NOTIFICATION ITEMS ──────────────────────────────────── */
.notif-item { display:flex; gap:14px; padding:14px 16px; border-bottom:1px solid var(--border); transition:background var(--transition); }
.notif-item:hover { background:var(--surface2); }
.notif-item.unread { border-left:3px solid var(--accent); background:rgba(240,192,64,.03); }
.notif-icon { font-size:1.3rem; flex-shrink:0; margin-top:2px; }
.notif-body { flex:1; min-width:0; }
.notif-title { font-weight:600; font-size:.88rem; margin-bottom:3px; }
.notif-text { font-size:.8rem; color:var(--muted); line-height:1.5; }
.notif-time { font-size:.72rem; color:var(--muted); margin-top:4px; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media(max-width:900px) {
  .layout { grid-template-columns:1fr; grid-template-areas:"header" "main"; }
  .sidebar { display:none; }
  .main { padding:20px 16px; }
  .grid-2 { grid-template-columns:1fr; }
}