/* GamerPaws Admin */
:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface2: #243044;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

html {
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at top, #1e3a5f 0%, var(--bg) 60%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 24px 48px rgba(0,0,0,.4);
}

.login-card h1 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.login-card .subtitle {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 28px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select,
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: .9rem;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}

select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b9cb3' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

option {
  background: var(--surface);
  color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}

input::placeholder,
textarea::placeholder {
  color: #6b7c93;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
}

.btn-block { width: 100%; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.05); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.05); }
.btn-ghost {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: #405068;
  background: #2a3649;
  text-decoration: none;
}

.btn-sm { padding: 8px 14px; font-size: .82rem; border-radius: 8px; }

.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: .88rem;
}

.alert-error {
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.4);
  color: #fca5a5;
}

.alert-success {
  background: rgba(34,197,94,.15);
  border: 1px solid rgba(34,197,94,.4);
  color: #86efac;
}

/* Layout */
.admin-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 0 20px 20px;
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.sidebar-brand span { color: var(--accent); }

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
}

.sidebar nav a:hover,
.sidebar nav a.active {
  background: var(--surface2);
  color: var(--text);
  text-decoration: none;
}

.sidebar nav a.active { border-left: 3px solid var(--accent); }

.badge {
  background: var(--danger);
  color: #fff;
  font-size: .72rem;
  padding: 2px 7px;
  border-radius: 99px;
  margin-left: auto;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar-user { color: var(--muted); font-size: .88rem; }

.content { padding: 28px; flex: 1; }

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

/* Filter panel */
.filter-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
  margin-bottom: 16px;
}

.filter-panel-title {
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 14px;
  align-items: end;
}

.filter-field label {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.filter-field-grow {
  grid-column: span 2;
}

.filter-field-narrow {
  max-width: 140px;
}

.filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 4px;
}

@media (max-width: 960px) {
  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .filter-field-grow { grid-column: span 2; }
}

@media (max-width: 560px) {
  .filter-grid { grid-template-columns: 1fr; }
  .filter-field-grow,
  .filter-field-narrow { grid-column: span 1; max-width: none; }
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  width: fit-content;
  max-width: 100%;
}

.tabs a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  text-decoration: none;
  font-size: .85rem;
  font-weight: 500;
  transition: background .15s, color .15s;
}

.tabs a:hover {
  color: var(--text);
  background: var(--surface2);
  text-decoration: none;
}

.tabs a.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59, 130, 246, .35);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.stat-card .label { color: var(--muted); font-size: .82rem; }
.stat-card .value { font-size: 1.8rem; font-weight: 700; margin-top: 4px; }
.stat-card.pending .value { color: var(--warning); }
.stat-card.approved .value { color: var(--success); }

/* Table */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

th, td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }

tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.02); }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: .78rem;
  font-weight: 600;
}

.tag-pending { background: rgba(245,158,11,.2); color: #fbbf24; }
.tag-approved { background: rgba(34,197,94,.2); color: #4ade80; }
.tag-rejected { background: rgba(239,68,68,.2); color: #f87171; }
.tag-withdrawn { background: rgba(139,156,179,.2); color: var(--muted); }
.tag-delisted { background: rgba(148,163,184,.25); color: #94a3b8; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .admin-layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .detail-grid { grid-template-columns: 1fr; }
}

.detail-row {
  display: flex;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}

.detail-row .k { width: 100px; color: var(--muted); flex-shrink: 0; }
.detail-row .v { flex: 1; word-break: break-all; }

.actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

.pagination {
  padding: 14px 18px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pagination a, .pagination span {
  padding: 5px 11px;
  border-radius: 6px;
  font-size: .85rem;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
}

.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { background: var(--accent); border-color: var(--accent); color: #fff; }

.empty { text-align: center; padding: 40px; color: var(--muted); }

a.btn,
a.btn:hover {
  text-decoration: none;
}

.table-wrap .btn-sm {
  min-width: 64px;
}