@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #14181B;
  --surface: #1B211F;
  --surface-2: #212927;
  --border: #2C3430;
  --felt: #2F6B4F;
  --gold: #C9A227;
  --text: #EDEBE3;
  --text-muted: #8B9490;
  --danger: #C9524A;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Login screen ---------- */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  width: 100%;
  max-width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.login-box h1 {
  font-size: 18px;
  margin: 0 0 4px;
}
.login-box p.subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 24px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
input[type="text"], input[type="password"], input[type="url"], textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
}
textarea { resize: vertical; min-height: 70px; }
input:focus, textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--gold);
  color: #1A1503;
  border: none;
  border-radius: 6px;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-muted); }
.btn-block { width: 100%; }
.error-msg {
  color: var(--danger);
  font-size: 13px;
  margin-top: 10px;
  min-height: 16px;
}

/* ---------- Dashboard shell ---------- */
#dashboard { display: none; }
.admin-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.admin-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.admin-header .brand {
  font-weight: 600;
  font-size: 15px;
}
.admin-header .brand .suit { color: var(--gold); }
.admin-main { padding: 32px 0 64px; }
.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 14px;
}

/* ---------- Stat cards ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}
.stat-card .label {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-card .value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
}
.stat-card .subvalue {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---------- Per-offer table ---------- */
.offer-stats-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.offer-stats-table th, .offer-stats-table td {
  text-align: left;
  padding: 12px 16px;
  font-size: 13.5px;
  border-bottom: 1px solid var(--border);
}
.offer-stats-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.offer-stats-table td.num { font-family: var(--font-mono); }
.offer-stats-table tr:last-child td { border-bottom: none; }

/* ---------- Offer editor cards ---------- */
.editor-grid {
  display: grid;
  gap: 20px;
}
.editor-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
}
.editor-card .editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.editor-card .editor-head h3 {
  margin: 0;
  font-size: 15px;
}
.editor-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
}
.image-preview {
  width: 120px;
  height: 120px;
  border-radius: 6px;
  border: 1px solid var(--border);
  object-fit: cover;
  background: var(--surface-2);
  margin-bottom: 10px;
}
.upload-label {
  display: inline-block;
  font-size: 12.5px;
  color: var(--gold);
  cursor: pointer;
}
.upload-label input { display: none; }
.field-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.save-status {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-left: 12px;
}
.save-status.ok { color: var(--felt); }
.save-status.ok::before { content: '✓ '; }
.save-status.err { color: var(--danger); }

@media (max-width: 600px) {
  .editor-row { grid-template-columns: 1fr; }
  .field-row-2 { grid-template-columns: 1fr; }
}