/* ─── RESET & BASE (Light theme, matches website admin) ─── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --accent: #ea580c;
  --accent-light: #f97316;
  --accent-dark: #c2410c;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --border: #e5e7eb;
  --bg-page: #f9fafb;
  --bg-card: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ─── LOGIN PAGE ───────────────────────────────────────── */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #fff7ed 0%, #fef3c7 100%);
}
.login-box {
  background: #fff;
  padding: 2.5rem;
  border-radius: 14px;
  width: 400px;
  max-width: 90%;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(17, 24, 39, 0.08);
}
.login-box h1 {
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.login-box .subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  font-size: 0.9rem;
}
.login-box .error {
  background: #fef2f2;
  color: #b91c1c;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  border: 1px solid #fecaca;
}

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

.sidebar {
  width: 240px;
  background: #fff;
  border-right: 1px solid var(--border);
  padding: 1.25rem 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
}

.sidebar .logo {
  padding: 0 1.25rem 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.6rem;
}
.sidebar .logo h2 {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.sidebar .logo span {
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.sidebar nav a {
  display: block;
  padding: 0.625rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}
.sidebar nav a:hover {
  background: #fff7ed;
  color: var(--text-primary);
  text-decoration: none;
}
.sidebar nav a.active {
  color: var(--accent-dark);
  background: rgba(249, 115, 22, 0.1);
  border-left-color: var(--accent);
  font-weight: 600;
}

.sidebar .sidebar-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border);
  margin-top: 1.25rem;
}
.sidebar .sidebar-footer .admin-name {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}
.sidebar .sidebar-footer a {
  color: #dc2626;
  font-size: 0.8rem;
}

.main-content {
  margin-left: 240px;
  flex: 1;
  padding: 1.75rem 2rem;
  min-height: 100vh;
}

.page-header {
  margin-bottom: 1.75rem;
}
.page-header h1 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-header p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ─── STAT CARDS ───────────────────────────────────────── */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.04);
  transition: box-shadow 0.15s;
}
.stat-card:hover { box-shadow: 0 4px 20px rgba(17, 24, 39, 0.08); }
.stat-card .label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.stat-card .value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.stat-card.pending .value { color: #f59e0b; }
.stat-card.active .value { color: #10b981; }
.stat-card.expired .value { color: #ef4444; }
.stat-card.suspended .value { color: #fb923c; }

/* ─── TABLES ───────────────────────────────────────────── */
.table-container {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.04);
}
table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  background: #f9fafb;
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 0.8rem 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  border-bottom: 1px solid #f3f4f6;
}
tbody tr:hover {
  background: #fff7ed;
}
tbody tr:last-child td { border-bottom: none; }

/* ─── BADGES ───────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-pending   { background: #fef3c7; color: #b45309; }
.badge-active    { background: #d1fae5; color: #065f46; }
.badge-expired   { background: #fee2e2; color: #b91c1c; }
.badge-suspended { background: #ffedd5; color: #c2410c; }
.badge-rejected  { background: #fee2e2; color: #b91c1c; }
.badge-starter    { background: #f3f4f6; color: #374151; }
.badge-pro        { background: #dbeafe; color: #1e40af; }
.badge-enterprise { background: #ede9fe; color: #6d28d9; }
.badge-all        { background: #d1fae5; color: #065f46; }

/* ─── FORMS ────────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: border 0.15s, box-shadow 0.15s;
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ─── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-align: center;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, #f97316, #fb923c);
  color: #fff;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
}
.btn-primary:hover {
  color: #fff;
  box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
  transform: translateY(-1px);
  text-decoration: none;
}
.btn-success {
  background: #10b981;
  color: #fff;
}
.btn-success:hover { background: #059669; color: #fff; text-decoration: none; }
.btn-danger {
  background: #ef4444;
  color: #fff;
}
.btn-danger:hover { background: #dc2626; color: #fff; text-decoration: none; }
.btn-warning {
  background: #f59e0b;
  color: #fff;
}
.btn-warning:hover { background: #d97706; color: #fff; text-decoration: none; }
.btn-secondary {
  background: #fff;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: #f9fafb;
  color: var(--text-primary);
  text-decoration: none;
}
.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.76rem; }

/* ─── FILTERS ──────────────────────────────────────────── */
.filters-bar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  align-items: flex-end;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.04);
}
.filters-bar .form-group {
  margin-bottom: 0;
  flex: 1;
  min-width: 150px;
}
.filters-bar .btn {
  align-self: flex-end;
  height: 38px;
}

/* ─── DETAIL SECTION ───────────────────────────────────── */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.detail-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.04);
}
.detail-card h3 {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f3f4f6;
}
.detail-row:last-child { border-bottom: none; }
.detail-row .label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
}
.detail-row .value {
  color: var(--text-primary);
  font-size: 0.82rem;
  text-align: right;
  word-break: break-all;
  max-width: 60%;
}

/* ─── ACTION BAR ───────────────────────────────────────── */
.action-bar {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

/* ─── PROOF VIEWER ─────────────────────────────────────── */
.proof-text {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-all;
}
.proof-image {
  max-width: 100%;
  max-height: 300px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ─── INLINE FORMS ─────────────────────────────────────── */
.inline-form {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.inline-form select,
.inline-form input {
  padding: 0.4rem 0.65rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.82rem;
}

/* ─── APPROVE FORM CARD ───────────────────────────────── */
.approve-card {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-top: 0.75rem;
}
.approve-card .row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}
.approve-card .row .form-group {
  flex: 1;
  min-width: 120px;
}

/* ─── EMPTY STATE ──────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3.75rem 1.25rem;
  color: var(--text-secondary);
}
.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* ─── MOBILE NAV TOGGLE (hamburger + drawer) ─────────────── */
.mobile-nav-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1001;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.08);
}
.mobile-nav-toggle svg { width: 22px; height: 22px; }
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.35);
  z-index: 999;
}

/* ─── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-nav-toggle { display: inline-flex; }
  .sidebar {
    display: block;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 1000;
    width: 260px;
    box-shadow: 2px 0 16px rgba(17, 24, 39, 0.15);
  }
  body.sidebar-open .sidebar { transform: translateX(0); }
  body.sidebar-open .mobile-nav-overlay { display: block; }
  .main-content {
    margin-left: 0;
    padding: 72px 1rem 1.5rem;
  }
  .page-header h1 { font-size: 1.2rem; }
  .detail-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  table { font-size: 0.82rem; }
  .table-container, .detail-card { overflow-x: auto; }
}
@media (max-width: 480px) {
  .stat-cards { grid-template-columns: 1fr; }
  .main-content { padding: 68px 0.75rem 1.25rem; }
}