/* ═══════════════════════════════════════════════════════════════
   RestroCore SaaS Master CRM — Control Center Styles
   ═══════════════════════════════════════════════════════════════ */

:root {
  --saas-bg: #090d16;
  --saas-surface: #111827;
  --saas-card: #172033;
  --saas-card-hover: #1e293b;
  --saas-border: #243048;
  --saas-border-light: #334155;

  --saas-primary: #3b82f6;
  --saas-primary-glow: rgba(59, 130, 246, 0.25);
  --saas-accent: #6366f1;
  --saas-emerald: #10b981;
  --saas-amber: #f59e0b;
  --saas-rose: #f43f5e;
  --saas-purple: #a855f7;

  --saas-text: #f8fafc;
  --saas-text-muted: #94a3b8;
  --saas-text-dim: #64748b;

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.15);
}

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

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

/* ── Layout & Sidebar ────────────────────────────────────────── */
.saas-layout {
  display: flex;
  min-height: 100vh;
}

.saas-sidebar {
  width: 270px;
  background: var(--saas-surface);
  border-right: 1px solid var(--saas-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 40;
}

.saas-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--saas-border);
}

.saas-brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--saas-primary), var(--saas-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  box-shadow: 0 4px 12px var(--saas-primary-glow);
}

.saas-brand-text {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.saas-badge-crm {
  font-size: 10px;
  font-weight: 700;
  background: var(--saas-primary-glow);
  color: var(--saas-primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(59, 130, 246, 0.3);
  text-transform: uppercase;
  margin-left: auto;
}

.saas-nav {
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  overflow-y: auto;
}

.saas-nav-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--saas-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 12px 10px 4px;
}

.saas-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--saas-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.saas-nav-item:hover {
  background: var(--saas-card);
  color: #fff;
}

.saas-nav-item.active {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.08));
  color: var(--saas-primary);
  font-weight: 600;
  border-left: 3px solid var(--saas-primary);
}

.saas-nav-item iconify-icon {
  font-size: 19px;
  color: inherit;
}

.saas-user-box {
  padding: 16px 20px;
  border-top: 1px solid var(--saas-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.saas-user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.saas-avatar {
  width: 36px;
  height: 36px;
  background: var(--saas-purple);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

/* ── Main Content Area ───────────────────────────────────────── */
.saas-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.06), transparent 400px), var(--saas-bg);
}

.saas-topbar {
  padding: 18px 32px;
  border-bottom: 1px solid var(--saas-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(17, 24, 39, 0.6);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 30;
}

.saas-page-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.4px;
}

.saas-content {
  padding: 32px;
  flex: 1;
  max-width: 1400px;
  width: 100%;
}

/* ── Stat Cards Grid ─────────────────────────────────────────── */
.saas-grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.saas-stat-card {
  background: var(--saas-card);
  border: 1px solid var(--saas-border);
  padding: 22px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.saas-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--saas-border-light);
}

.saas-stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.saas-stat-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--saas-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.saas-stat-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.saas-stat-icon.blue {
  background: rgba(59, 130, 246, 0.15);
  color: var(--saas-primary);
}

.saas-stat-icon.green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--saas-emerald);
}

.saas-stat-icon.purple {
  background: rgba(168, 85, 247, 0.15);
  color: var(--saas-purple);
}

.saas-stat-icon.amber {
  background: rgba(245, 158, 11, 0.15);
  color: var(--saas-amber);
}

.saas-stat-val {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.saas-stat-sub {
  font-size: 12px;
  color: var(--saas-text-dim);
  margin-top: 6px;
}

/* ── Content Card & Data Tables ──────────────────────────────── */
.saas-card-box {
  background: var(--saas-card);
  border: 1px solid var(--saas-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
  overflow: hidden;
}

.saas-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--saas-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.saas-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.saas-card-subtitle {
  font-size: 13px;
  color: var(--saas-text-muted);
  margin-top: 2px;
}

.saas-table-wrapper {
  overflow-x: auto;
}

.saas-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.saas-table th {
  padding: 14px 20px;
  background: rgba(17, 24, 39, 0.4);
  color: var(--saas-text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--saas-border);
}

.saas-table td {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(36, 48, 72, 0.5);
  color: var(--saas-text);
  vertical-align: middle;
}

.saas-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* ── Badges & Status ─────────────────────────────────────────── */
.saas-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.saas-badge.active {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.saas-badge.trial {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.saas-badge.suspended {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.saas-badge.plan {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* ── Buttons & Forms ─────────────────────────────────────────── */
.saas-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.saas-btn-primary {
  background: var(--saas-primary);
  color: #fff;
  box-shadow: 0 2px 10px var(--saas-primary-glow);
}

.saas-btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

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

.saas-btn-secondary:hover {
  background: var(--saas-border);
}

.saas-btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.saas-btn-danger {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.saas-btn-danger:hover {
  background: var(--saas-rose);
  color: #fff;
}

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

.saas-form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--saas-text-muted);
  margin-bottom: 6px;
}

.saas-form-input,
.saas-form-select,
.saas-form-textarea {
  width: 100%;
  background: var(--saas-surface);
  border: 1px solid var(--saas-border);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
}

.saas-form-input:focus,
.saas-form-select:focus,
.saas-form-textarea:focus {
  outline: none;
  border-color: var(--saas-primary);
  box-shadow: 0 0 0 3px var(--saas-primary-glow);
}

/* ── Modal Dialogs ───────────────────────────────────────────── */
.saas-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 99;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.saas-modal-backdrop.active {
  display: flex;
}

.saas-modal {
  background: var(--saas-card);
  border: 1px solid var(--saas-border-light);
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  animation: modalScale 0.2s ease-out;
}

@keyframes modalScale {
  from {
    opacity: 0;
    transform: scale(0.96);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.saas-modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--saas-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.saas-modal-title {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.saas-modal-body {
  padding: 24px;
  max-height: 75vh;
  overflow-y: auto;
}

.saas-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--saas-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(17, 24, 39, 0.4);
}