/* ── PushHive Dashboard ─────────────────────────────────────── */
:root {
  --bg: #0f1117;
  --bg-card: #181a20;
  --bg-card-hover: #1e2028;
  --bg-input: #232530;
  --border: #2a2d38;
  --text: #e4e4e7;
  --text-muted: #71717a;
  --text-dim: #52525b;
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-bg: rgba(99,102,241,0.12);
  --success: #22c55e;
  --success-bg: rgba(34,197,94,0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245,158,11,0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239,68,68,0.12);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  line-height: 1.6;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: 240px;
  height: 100vh;
  position: fixed;
  top: 0; left: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  z-index: 100;
  overflow: hidden;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}
.nav-item:hover { background: var(--bg-input); color: var(--text); }
.nav-item.active { background: var(--primary-bg); color: var(--primary-hover); }
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 12px;
  flex-shrink: 0;
}
.admin-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 4px;
}
.admin-avatar {
  width: 32px; height: 32px;
  background: var(--primary-bg);
  color: var(--primary-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
}
.admin-name { font-size: 13px; color: var(--text-muted); }
.logout { color: var(--danger) !important; font-size: 13px; }

/* ── Main Content ────────────────────────────────────────────── */
.content { margin-left: 240px; padding: 32px; flex: 1; min-height: 100vh; }
.content-full { flex: 1; min-height: 100vh; display: flex; align-items: center; justify-content: center; }

/* ── Page Header ─────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
}

/* ── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}
.stat-value.primary { color: var(--primary-hover); }
.stat-value.success { color: var(--success); }
.stat-value.warning { color: var(--warning); }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-title { font-size: 16px; font-weight: 600; color: #fff; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
tr:hover td { background: var(--bg-card-hover); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  font-family: inherit;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ── Forms ────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-help { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-primary { background: var(--primary-bg); color: var(--primary-hover); }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(34,197,94,0.2); }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }

/* ── Code Block ──────────────────────────────────────────────── */
.code-block {
  background: #0d0f14;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.7;
  color: #a5b4fc;
  overflow-x: auto;
  position: relative;
}
.code-block .copy-btn {
  position: absolute;
  top: 8px; right: 8px;
  padding: 4px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
}
.code-block .copy-btn:hover { color: #fff; }

/* ── Login Page ──────────────────────────────────────────────── */
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
}
.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
}
.pagination a, .pagination span {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  text-decoration: none;
  color: var(--text-muted);
}
.pagination a:hover { background: var(--bg-input); }
.pagination .current {
  background: var(--primary-bg);
  color: var(--primary-hover);
  font-weight: 600;
}

/* ── Utilities ───────────────────────────────────────────────── */
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }

/* Fix inline two-column grids on mobile */
@media (max-width: 768px) {
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-center { text-align: center; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }

/* ── Responsive ──────────────────────────────────────────────── */

/* Mobile toggle button */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* Tablet: collapse sidebar to icons */
@media (max-width: 1024px) {
  .sidebar { width: 64px; }
  .sidebar-brand span { display: none; }
  .sidebar-brand { justify-content: center; padding: 16px 8px; }
  .sidebar-nav { padding: 8px; }
  .sidebar-nav a { justify-content: center; padding: 10px; font-size: 0; gap: 0; }
  .sidebar-nav a svg { margin: 0; }
  .admin-name { display: none; }
  .admin-info { justify-content: center; padding: 8px 4px; }
  .sidebar-footer .nav-item { justify-content: center; font-size: 0; }
  .sidebar-footer div[style*="border-top"] { display: none; }
  .content { margin-left: 64px; padding: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile: off-canvas sidebar */
@media (max-width: 768px) {
  .mobile-toggle { display: flex; }

  .sidebar {
    width: 260px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.3);
  }
  .sidebar.open + .mobile-overlay { display: block; }

  /* Restore full sidebar appearance when open */
  .sidebar.open .sidebar-brand span { display: inline; }
  .sidebar.open .sidebar-nav a { justify-content: flex-start; font-size: 14px; gap: 10px; }
  .sidebar.open .admin-name { display: inline; }
  .sidebar.open .sidebar-footer .nav-item { justify-content: flex-start; font-size: 14px; }
  .sidebar.open .sidebar-footer div[style*="border-top"] { display: block; }

  .content { margin-left: 0; padding: 16px; padding-top: 60px; }
  .content-full { padding: 16px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .page-header h1 { font-size: 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 22px; }
  .form-row { grid-template-columns: 1fr; }
  table { font-size: 12px; }
  th, td { padding: 8px 10px; }
  .card { padding: 16px; }
  .code-block { font-size: 11px; }
  .btn { padding: 8px 14px; font-size: 12px; }
  .flex.gap-8 { flex-wrap: wrap; }
}

/* Small phones */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 20px; }
  .page-header h1 { font-size: 18px; }
}