/* Glishe SaaS Extensions - Complementary styles using Design System tokens */

:root {
  --saas-sidebar-width: 260px;
  --saas-header-height: 72px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--ink-950);
}
::-webkit-scrollbar-thumb {
  background: var(--ink-700);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gray-600);
}

/* App Header & Top Navigation */
.saas-topbar {
  height: var(--saas-header-height);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.saas-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.saas-brand-title {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 6px;
}

.saas-brand-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(243, 190, 51, 0.3);
}

.saas-nav-modes {
  display: flex;
  align-items: center;
  background: var(--surface-card);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  gap: 4px;
}

.saas-mode-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--duration-fast) var(--ease-out);
}

.saas-mode-btn:hover {
  color: var(--white);
}

.saas-mode-btn.active {
  background: var(--accent);
  color: var(--text-on-accent);
  font-weight: 600;
  box-shadow: var(--shadow-accent-glow);
}

.saas-tenant-selector {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tenant-select {
  background: var(--ink-850);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color var(--duration-fast);
}

.tenant-select:focus {
  border-color: var(--accent);
}

/* Layout Container */
.saas-main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

/* Stat Cards */
.saas-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.saas-stat-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-fast) var(--ease-out), border-color var(--duration-fast);
}

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

.saas-stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.35;
}

.saas-stat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.saas-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 6px;
}

.saas-stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.saas-stat-trend {
  font-size: 12px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.trend-up {
  color: #34D399;
}

/* Tab Navigation inside Admin */
.saas-subnav {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
  padding-bottom: 12px;
  overflow-x: auto;
}

.saas-subnav-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all var(--duration-fast);
}

.saas-subnav-btn:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.saas-subnav-btn.active {
  background: var(--surface-card);
  color: var(--accent);
  border: 1px solid var(--border-strong);
  font-weight: 600;
}

/* Modals */
.saas-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.saas-modal-box {
  background: var(--ink-900);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(243, 190, 51, 0.15);
  animation: modalFadeIn 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Mobile Frame Wrapper for Client Preview */
.mobile-preview-frame {
  width: 390px;
  height: 844px;
  background: var(--black);
  border-radius: 48px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 0 12px #1c1c1e, 0 0 0 14px #2c2c2e;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}

.mobile-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 125px;
  height: 28px;
  background: #1c1c1e;
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-notch-camera {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #0d0d0f;
  margin-left: 50px;
}

.mobile-screen-content {
  flex: 1;
  overflow-y: auto;
  position: relative;
  padding-bottom: 24px;
}

/* Two-tone Headline helper */
.two-tone-title {
  font-weight: 700;
  color: var(--white);
}
.two-tone-title span {
  color: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .saas-topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 16px;
    gap: 12px;
  }
  .saas-main-container {
    padding: 16px 12px 40px;
  }
}