:root {
  --bg: #ffffff;
  --panel: #faf8f2;
  --panel-2: #efe8d8;
  --border: #e3dcc9;
  --text: #16140f;
  --text-dim: #5e6b60;
  --accent: #a4313f;
  --accent-hover: #8a2734;
  --accent-ink: #ffffff;
  --danger: #d9534f;
  --radius: 10px;
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.5; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; }

.admin-topbar { background: var(--panel); border-bottom: 1px solid var(--border); }
.admin-topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; flex-wrap: wrap; gap: 8px 20px;
  max-width: 1100px;
}
.admin-brand { color: var(--text); font-weight: 700; text-decoration: none; flex-shrink: 0; font-family: var(--font-heading); }
.admin-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; }
.admin-nav a { color: var(--text-dim); text-decoration: none; font-size: 0.88rem; white-space: nowrap; }
.admin-nav a:hover { color: var(--text); }
.admin-nav a.admin-nav-exit { color: var(--text-dim); padding-left: 16px; border-left: 1px solid var(--border); }

.admin-main { max-width: 1100px; padding: 28px 20px 60px; margin: 0 auto; }
.admin-main h1 { margin-top: 0; }

.admin-flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 18px; font-size: 0.9rem; }
.admin-flash.ok { background: rgba(83,107,63,0.15); border: 1px solid rgba(83,107,63,0.4); color: #3c5a2c; }
.admin-flash.error { background: rgba(217,83,79,0.15); border: 1px solid rgba(217,83,79,0.4); color: #a5312d; }

.admin-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.admin-table th, .admin-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.admin-table th { color: var(--text-dim); font-weight: 600; }
.admin-table tr:hover td { background: var(--panel-2); }
.admin-table td.nowrap { white-space: nowrap; }
.admin-table .msg-details summary { cursor: pointer; }
.admin-table .msg-full { white-space: pre-wrap; margin-top: 6px; max-width: 320px; font-size: 0.85rem; color: var(--text-dim); }

.admin-form { max-width: 560px; margin-top: 14px; }
.admin-form label { display: block; margin-bottom: 14px; font-size: 0.9rem; color: var(--text-dim); }
.admin-form input[type="text"], .admin-form input[type="email"], .admin-form input[type="number"],
.admin-form input[type="password"], .admin-form input[type="date"], .admin-form select, .admin-form textarea {
  display: block; width: 100%; margin-top: 6px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 9px 10px; font-size: 1rem; font-family: inherit;
}
.admin-form textarea { resize: vertical; }
.admin-form input[type="color"] { margin-top: 6px; width: 70px; height: 38px; }
.admin-form .checkbox-label { display: flex; align-items: center; gap: 8px; }
.admin-form .checkbox-label input { width: auto; }
.admin-form .hint { font-size: 0.8rem; color: var(--text-dim); margin: -10px 0 14px; }

.admin-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }

.color-dot { display: inline-block; width: 16px; height: 16px; border-radius: 4px; vertical-align: middle; margin-right: 6px; border: 1px solid rgba(0,0,0,0.15); }

.stat-row { display: flex; gap: 16px; flex-wrap: wrap; }
.stat-box { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; min-width: 140px; }
.stat-box .num { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.stat-box .label { color: var(--text-dim); font-size: 0.85rem; margin-top: 4px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 0.75rem; }
.badge.active { background: rgba(83,107,63,0.18); color: #3c5a2c; }
.badge.inactive { background: rgba(154,163,175,0.15); color: var(--text-dim); }
.badge.pending { background: rgba(217,164,65,0.2); color: #8a6114; }
.badge.paid { background: rgba(83,107,63,0.18); color: #3c5a2c; }
.badge.failed { background: rgba(217,83,79,0.15); color: #a5312d; }
.badge.new { background: rgba(164,49,63,0.15); color: var(--accent); }

.link-btn { color: var(--accent); text-decoration: none; font-size: 0.85rem; margin-right: 10px; background: none; border: none; cursor: pointer; padding: 0; font-family: inherit; }
.link-btn:hover { text-decoration: underline; }
.link-btn.danger { color: #a5312d; }

.btn-primary {
  background: var(--accent); color: var(--accent-ink); border: none; border-radius: 8px;
  padding: 10px 18px; font-size: 0.95rem; font-weight: 600; cursor: pointer; font-family: inherit;
}
.btn-primary:hover { background: var(--accent-hover); }

.brand-details { border: 1px solid var(--border); border-radius: 8px; margin-top: 12px; overflow: hidden; }
.brand-details + .brand-details { margin-top: 10px; }
.brand-details summary {
  cursor: pointer; padding: 12px 14px; font-weight: 600; background: var(--panel-2);
  list-style: none; display: flex; align-items: center; gap: 8px;
}
.brand-details summary::-webkit-details-marker { display: none; }
.brand-details summary::before { content: "\25B8"; color: var(--text-dim); transition: transform 0.15s; }
.brand-details[open] summary::before { transform: rotate(90deg); }
.brand-details[open] summary { border-bottom: 1px solid var(--border); }
.brand-details .admin-table { margin-top: 0; }

.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-dow { text-align: center; font-size: 0.78rem; color: var(--text-dim); padding: 4px 0; }
.cal-cell {
  display: block; min-height: 70px; padding: 6px; border-radius: 6px;
  background: var(--panel-2); border: 1px solid var(--border); text-decoration: none;
  color: var(--text); overflow: hidden;
}
.cal-empty { background: none; border: none; }
.cal-today { border-color: var(--accent); }
.cal-daynum { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.cal-dots { display: flex; flex-direction: column; gap: 2px; }
.cal-chip {
  font-size: 0.68rem; background: var(--panel); border-radius: 4px; padding: 1px 4px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block;
}