/* Pinx-Inspired Premium Dark Theme CSS for EcomScale SaaS Platform */
:root {
  --bg-main: #0d0e15;
  --bg-card: #161823;
  --bg-card-hover: #1e202f;
  --bg-sidebar: #12131c;
  --bg-input: #1b1d2a;

  --accent-green: #00e699;
  --accent-green-hover: #00c885;
  --accent-green-light: rgba(0, 230, 153, 0.12);

  --accent-gold: #ffb800;
  --accent-gold-light: rgba(255, 184, 0, 0.12);

  --accent-purple: #7c5cf6;
  --accent-purple-light: rgba(124, 92, 246, 0.12);

  --accent-red: #ff4d4d;
  --accent-red-light: rgba(255, 77, 77, 0.12);

  --text-main: #f0f2f8;
  --text-muted: #8a8f9f;
  --border-color: rgba(255, 255, 255, 0.07);
  --border-glow: rgba(0, 230, 153, 0.3);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* Sidebar Styling */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding-left: 8px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-green), #00a86b);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 800;
  font-size: 1.2rem;
}

.brand-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
}

.nav-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin: 20px 0 10px 12px;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-item a:hover, .nav-item.active a {
  color: #fff;
  background-color: var(--accent-green-light);
  color: var(--accent-green);
}

.nav-item.active a i {
  color: var(--accent-green);
}

/* App Main Wrapper */
.main-wrapper {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header Navbar */
.topbar {
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(18, 19, 28, 0.8);
  backdrop-filter: blur(10px);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.client-switcher-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.client-switcher-select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 12px;
  border-radius: 30px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-green);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Page Content Body */
.page-content {
  padding: 32px;
  flex: 1;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
}

/* KPI Card Matrix (Pinx Styled) */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.15);
}

.kpi-card.highlight-green {
  border-left: 4px solid var(--accent-green);
}
.kpi-card.highlight-gold {
  border-left: 4px solid var(--accent-gold);
}
.kpi-card.highlight-purple {
  border-left: 4px solid var(--accent-purple);
}

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

.kpi-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
}

.kpi-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
}

.trend-up {
  color: var(--accent-green);
}
.trend-down {
  color: var(--accent-red);
}

/* Charts Grid Layout */
.chart-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Custom Pinx Modern Data Tables */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.custom-table th {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 16px 20px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.custom-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-main);
}

.custom-table tr:hover {
  background-color: var(--bg-card-hover);
}

/* Status Badges */
.badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-block;
}

.badge-success {
  background: var(--accent-green-light);
  color: var(--accent-green);
}

.badge-warning {
  background: var(--accent-gold-light);
  color: var(--accent-gold);
}

.badge-danger {
  background: var(--accent-red-light);
  color: var(--accent-red);
}

.badge-purple {
  background: var(--accent-purple-light);
  color: var(--accent-purple);
}

/* Button UI */
.btn {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background-color: var(--accent-green);
  color: #000;
}
.btn-primary:hover {
  background-color: var(--accent-green-hover);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-green);
}

/* API Documentation Accordion UI */
.api-endpoint-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
}

.api-endpoint-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--bg-card-hover);
}

.method-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.75rem;
  min-width: 60px;
  text-align: center;
}
.method-get { background: rgba(0, 230, 153, 0.2); color: var(--accent-green); }
.method-post { background: rgba(124, 92, 246, 0.2); color: var(--accent-purple); }
.method-put { background: rgba(255, 184, 0, 0.2); color: var(--accent-gold); }
.method-delete { background: rgba(255, 77, 77, 0.2); color: var(--accent-red); }

.code-snippet {
  background: #090a0f;
  padding: 16px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  color: #a9b7c6;
  position: relative;
  overflow-x: auto;
}

.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  font-size: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
}

/* Mobile Sidebar Drawer Overlay & Toggle Controls */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-toggle-btn {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
}

.mobile-toggle-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.mobile-close-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: auto;
  padding: 4px 8px;
}

.mobile-close-btn:hover {
  color: var(--accent-red);
}

/* Comprehensive Responsive Media Queries */
@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: fixed;
    z-index: 999;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.6);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-close-btn {
    display: flex;
  }

  .mobile-toggle-btn {
    display: flex;
  }

  .main-wrapper {
    margin-left: 0;
    width: 100%;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .chart-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    height: auto;
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .topbar-left, .topbar-right {
    width: 100%;
    justify-content: space-between;
  }

  .client-switcher-container {
    width: 100%;
    justify-content: space-between;
    padding: 6px 12px;
  }

  .client-switcher-select {
    flex: 1;
    max-width: 180px;
    font-size: 0.85rem;
  }

  .page-content {
    padding: 16px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .page-title {
    font-size: 1.35rem;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .kpi-value {
    font-size: 1.5rem;
  }

  .table-container {
    border-radius: var(--radius-sm);
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .custom-table {
    min-width: 650px;
  }

  .user-badge {
    padding: 4px 8px;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .kpi-card {
    padding: 16px;
  }

  .chart-card {
    padding: 16px;
  }

  .btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .api-endpoint-header {
    padding: 12px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}