/* Admin Control Panel & CRM Stylesheet — Supreme Computers */

:root {
  /* Default: Modern System Lite */
  --admin-bg: #f8fafc;
  --admin-sidebar-bg: #ffffff;
  --admin-topbar-bg: #ffffff;
  --admin-card-bg: #ffffff;
  --admin-card-hover: #f1f5f9;
  --admin-border: #e2e8f0;
  --admin-text-main: #0f172a;
  --admin-text-heading: #0f172a;
  --admin-text-muted: #64748b;
  --admin-input-bg: #ffffff;
  --admin-input-border: #cbd5e1;
  --admin-table-th-bg: #f8fafc;
  --admin-table-hover-bg: #f1f5f9;
  --admin-primary: #ea580c;
  --admin-primary-hover: #c2410c;
  --admin-blue: #2563eb;
  --admin-green: #10b981;
  --admin-yellow: #f59e0b;
  --admin-red: #ef4444;
  --admin-purple: #8b5cf6;
  --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] {
  /* Dark Theme Option */
  --admin-bg: #0b0f17;
  --admin-sidebar-bg: #0f172a;
  --admin-topbar-bg: #0f172a;
  --admin-card-bg: #1e293b;
  --admin-card-hover: #334155;
  --admin-border: #334155;
  --admin-text-main: #f8fafc;
  --admin-text-heading: #ffffff;
  --admin-text-muted: #94a3b8;
  --admin-input-bg: #0f172a;
  --admin-input-border: #334155;
  --admin-table-th-bg: #0f172a;
  --admin-table-hover-bg: rgba(255, 255, 255, 0.03);
  --admin-primary: #ea580c;
  --admin-primary-hover: #c2410c;
  --admin-blue: #3b82f6;
  --admin-green: #10b981;
  --admin-yellow: #f59e0b;
  --admin-red: #ef4444;
  --admin-purple: #8b5cf6;
  --admin-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.25);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background: var(--admin-bg);
  color: var(--admin-text-main);
  min-height: 100vh;
  display: flex;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Layout */
.admin-sidebar {
  width: 260px;
  background: var(--admin-sidebar-bg);
  border-right: 1px solid var(--admin-border);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.admin-brand {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-brand-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--admin-text-heading);
  letter-spacing: -0.02em;
}

.admin-brand-title span {
  color: var(--admin-primary);
}

.admin-brand-sub {
  font-size: 0.75rem;
  color: var(--admin-text-muted);
}

.admin-nav {
  padding: 1.25rem 0.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  color: var(--admin-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.admin-nav-item:hover, .admin-nav-item.active {
  background: rgba(234, 88, 12, 0.08);
  color: var(--admin-primary);
  border-left: 3px solid var(--admin-primary);
}

.admin-nav-item.active {
  color: var(--admin-primary);
  font-weight: 700;
}

.admin-nav-badge {
  margin-left: auto;
  background: var(--admin-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

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

.admin-topbar {
  min-height: 64px;
  background: var(--admin-topbar-bg);
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  flex-wrap: wrap;
  gap: 1rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.admin-topbar h2 {
  color: var(--admin-text-heading);
}

.admin-content {
  padding: 2rem;
  flex: 1;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--admin-card-bg);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--admin-shadow);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.kpi-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--admin-text-muted);
  margin-bottom: 0.35rem;
}

.kpi-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--admin-text-heading);
}

.kpi-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.bg-orange { background: rgba(234, 88, 12, 0.12); color: var(--admin-primary); }
.bg-blue { background: rgba(59, 130, 246, 0.12); color: var(--admin-blue); }
.bg-green { background: rgba(16, 185, 129, 0.12); color: var(--admin-green); }
.bg-purple { background: rgba(139, 92, 246, 0.12); color: var(--admin-purple); }

/* Tables & Cards */
.admin-card {
  background: var(--admin-card-bg);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--admin-shadow);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.admin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--admin-border);
}

.admin-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--admin-text-heading);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.admin-table th {
  background: var(--admin-table-th-bg);
  padding: 0.75rem 1rem;
  color: var(--admin-text-muted);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: var(--admin-table-hover-bg);
}

/* Badges */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-new { background: rgba(59, 130, 246, 0.15); color: #2563eb; }
.status-contacted { background: rgba(245, 158, 11, 0.15); color: #d97706; }
.status-quoted { background: rgba(139, 92, 246, 0.15); color: #7c3aed; }
.status-in_progress { background: rgba(234, 88, 12, 0.15); color: #ea580c; }
.status-won { background: rgba(16, 185, 129, 0.15); color: #059669; }
.status-closed { background: rgba(148, 163, 184, 0.15); color: #64748b; }

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--admin-input-bg);
  border: 1px solid var(--admin-input-border);
  border-radius: 6px;
  color: var(--admin-text-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, background-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--admin-primary);
}

.btn-admin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  background: var(--admin-primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

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

.btn-admin-secondary {
  background: var(--admin-card-hover);
  color: var(--admin-text-main);
  border: 1px solid var(--admin-border);
}

.btn-admin-secondary:hover {
  background: var(--admin-border);
  color: var(--admin-text-heading);
}

.btn-admin-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

/* Alert Boxes */
.alert-box {
  padding: 0.85rem 1.25rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}
.alert-success { background: rgba(16, 185, 129, 0.15); border: 1px solid var(--admin-green); color: #059669; }
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid var(--admin-red); color: #dc2626; }