:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8ee;
  --muted: #8b93a7;
  --accent: #5b9cff;
  --accent-2: #3f7be0;
  --danger: #ff5d5d;
  --ok: #4cd38a;
  --warn: #ffb648;
  --radius: 10px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.2em; margin: 0.5rem 0 0; }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.danger { color: var(--danger); }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; }
.login .card { width: 360px; }
.login h1 { font-size: 20px; margin: 0 0 4px; }

/* Shell */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); padding: 18px 14px; display: flex; flex-direction: column; gap: 18px; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 16px; padding: 4px 8px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a { padding: 8px 10px; border-radius: 8px; color: var(--text); }
.sidebar nav a:hover { background: var(--panel-2); }
.sidebar nav a.active { background: var(--accent-2); color: #fff; }
.sidebar-footer { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding: 0 8px; }
main { padding: 24px 28px; max-width: 1300px; }

h2 { margin: 0 0 16px; font-size: 20px; display: flex; align-items: center; gap: 12px; }
h3 { margin: 18px 0 10px; font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.header-row h2 { margin: 0; }

/* Cards & grids */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 12px; }
.stat .value { font-size: 24px; font-weight: 600; margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; background: var(--panel-2); }
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--panel-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.actions { white-space: nowrap; text-align: right; }

/* Forms */
form.inline { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.row { flex-direction: row; align-items: center; gap: 8px; }
input, select, textarea { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 14px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input[type="checkbox"] { width: 16px; height: 16px; }
input.small { width: 90px; }
textarea { font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; min-height: 80px; }
button { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; font-size: 13px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.small { padding: 4px 8px; font-size: 12px; }
button.link { background: none; border: none; color: var(--accent); padding: 0; text-align: left; }
button:disabled { opacity: .5; cursor: default; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.form-grid .wide { grid-column: 1 / -1; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; border: 1px solid var(--border); }
.badge.cs2 { color: #ffb648; border-color: #6b4e18; }
.badge.dota2 { color: #ff7b7b; border-color: #6b2b2b; }
.badge.active { color: var(--ok); border-color: #1f5a3a; }
.badge.inactive { color: var(--muted); }
.badge.admin { color: var(--accent); border-color: #274b86; }
.badge.banned { color: var(--danger); border-color: #6b2b2b; }
.rarity-milSpec { color: #4b69ff; } .rarity-restricted { color: #8847ff; } .rarity-classified { color: #d32ce6; }
.rarity-covert { color: #eb4b4b; } .rarity-special { color: #ffd700; }
.rarity-normal { color: #b0c3d9; } .rarity-rare { color: #4b69ff; } .rarity-veryRare { color: #d32ce6; } .rarity-ultraRare { color: #eb4b4b; }

/* Misc */
.callout { padding: 10px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2); }
.callout.warn { border-color: #6b4e18; color: var(--warn); }
.callout.ok { border-color: #1f5a3a; color: var(--ok); }
pre.json { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow: auto; max-height: 420px; font-size: 12px; }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--panel-2); border: 1px solid var(--border); padding: 10px 14px; border-radius: 10px; max-width: 420px; box-shadow: 0 8px 24px rgba(0,0,0,.4); z-index: 10; }
.toast.error { border-color: var(--danger); }
.toast.ok { border-color: var(--ok); }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.odds-bar { height: 6px; border-radius: 3px; background: var(--accent-2); display: inline-block; vertical-align: middle; margin-right: 6px; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .grid.cols-4, .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Artwork */
.thumb { display: inline-flex; align-items: center; justify-content: center; background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; vertical-align: middle; }
.thumb img { max-width: 100%; max-height: 100%; }
.thumb.empty { color: var(--muted); font-size: 11px; }
.art-cell { display: flex; align-items: center; gap: 6px; }
.art-row { display: flex; gap: 18px; align-items: flex-start; }
.art-preview { min-width: 160px; min-height: 120px; max-width: 320px; display: grid; place-items: center; background: repeating-conic-gradient(var(--panel-2) 0 25%, var(--panel) 0 50%) 0 0 / 16px 16px; border: 1px solid var(--border); border-radius: 8px; padding: 8px; }
.art-preview img { max-width: 300px; max-height: 300px; image-rendering: auto; }
.art-meta { flex: 1; }
.file-button { display: inline-block; background: var(--accent-2); color: #fff; border-radius: 8px; padding: 8px 12px; font-size: 13px; cursor: pointer; }
.file-button.small { padding: 3px 7px; font-size: 12px; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.file-button:hover { filter: brightness(1.1); }
.file-button input { display: none; }