/* ==========================================================================
   DRAIVE Admin Panel — Global CSS
   Design System: Dark sidebar + light content, Inter font, professional dashboard
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */
:root {
  /* Colors — Primary */
  --color-primary: #4F6BED;
  --color-primary-hover: #3d56d4;
  --color-primary-light: #eef1fd;
  --color-primary-dark: #3347a8;

  /* Colors — Sidebar */
  --color-sidebar-bg: #1a1d2e;
  --color-sidebar-hover: #252838;
  --color-sidebar-active: #2d3148;
  --color-sidebar-text: #8b92a5;
  --color-sidebar-text-active: #ffffff;
  --color-sidebar-border: #2d3148;

  /* Colors — Content */
  --color-bg: #f5f6fa;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f3;

  /* Colors — Text */
  --color-text-primary: #1a1d2e;
  --color-text-secondary: #6b7280;
  --color-text-tertiary: #9ca3af;
  --color-text-inverse: #ffffff;

  /* Colors — Status */
  --color-success: #10b981;
  --color-success-light: #ecfdf5;
  --color-error: #ef4444;
  --color-error-light: #fef2f2;
  --color-warning: #f59e0b;
  --color-warning-light: #fffbeb;
  --color-info: #3b82f6;
  --color-info-light: #eff6ff;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;

  /* Borders & Radii */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;

  /* Layout */
  --sidebar-width: 240px;
  --sidebar-collapsed-width: 60px;
  --topbar-height: 56px;
}

/* ==========================================================================
   2. Base Reset & Defaults
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-top: 0;
  color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-primary-hover);
}

/* ==========================================================================
   3. App Layout (Sidebar + Main)
   ========================================================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  transition: width var(--transition-normal);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  padding: var(--space-5) var(--space-5);
  height: var(--topbar-height);
  border-bottom: 1px solid var(--color-sidebar-border);
  gap: var(--space-3);
}

.sidebar-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.sidebar-brand-text {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-sidebar-text-active);
  white-space: nowrap;
}

.sidebar-section {
  padding: var(--space-3) var(--space-3);
}

.sidebar-section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-sidebar-text);
  padding: var(--space-2) var(--space-2);
  margin-bottom: var(--space-1);
  opacity: 0.6;
}

.sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-item {
  margin-bottom: 2px;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.sidebar-nav-link:hover {
  background-color: var(--color-sidebar-hover);
  color: var(--color-sidebar-text-active);
}

.sidebar-nav-link.active {
  background-color: var(--color-sidebar-active);
  color: var(--color-sidebar-text-active);
}

.sidebar-nav-link i {
  width: 18px;
  text-align: center;
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

/* Client status dot (sidebar) */
.sidebar-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: auto;
}
.sidebar-status-dot.online { background-color: var(--color-success); }
.sidebar-status-dot.offline { background-color: var(--color-error); }

/* --- Main Content Area --- */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-normal);
}

/* --- Top Bar --- */
.top-bar {
  height: var(--topbar-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.top-bar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.top-bar-breadcrumb span {
  color: var(--color-text-tertiary);
}

.top-bar-breadcrumb .current {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--space-2);
}

/* --- Content Area --- */
.content-area {
  flex: 1;
  padding: var(--space-6);
  max-width: 1400px;
  width: 100%;
}

/* ==========================================================================
   4. Components — Cards
   ========================================================================== */
.dash-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}
.dash-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.stat-card-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.stat-card-footer {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   5. Components — Buttons
   ========================================================================== */

/* Override Bootstrap btn-primary to use our design tokens */
.btn-primary {
  background-color: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  transition: all var(--transition-fast);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover) !important;
  border-color: var(--color-primary-hover) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.btn-ghost:hover {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
}

/* Action button with loading state */
.action-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  width: 100%;
  justify-content: center;
  min-height: 44px;
}
.action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.action-btn:disabled,
.action-btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}
.action-btn .spinner {
  display: none;
}
.action-btn.loading .spinner {
  display: inline-block;
}
.action-btn.loading .btn-label {
  opacity: 0.5;
}

/* Button groups for dashboard */
.action-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.action-group-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-1);
}

/* Datepicker popup (appears below trigger button) */
.action-btn-wrapper {
  position: relative;
}

.datepicker-form {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  z-index: 250;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
}

.datepicker-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.datepicker-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Spinner animation */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   6. Components — Tables
   ========================================================================== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.data-table thead th {
  background: var(--color-bg);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: var(--color-bg);
}

.data-table tbody tr.clickable {
  cursor: pointer;
}

.data-table tbody tr.clickable:hover {
  background-color: var(--color-primary-light);
}

/* ==========================================================================
   7. Components — Badges & Status
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1.4;
}

.badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}
.badge-error {
  background-color: var(--color-error-light);
  color: var(--color-error);
}
.badge-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}
.badge-info {
  background-color: var(--color-info-light);
  color: var(--color-info);
}
.badge-neutral {
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
}

/* Status indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.success { background-color: var(--color-success); }
.status-dot.error { background-color: var(--color-error); }
.status-dot.warning { background-color: var(--color-warning); }

/* Legacy classes for backwards compatibility */
.circle-light {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-block;
  margin-right: var(--space-2);
}
.red { background-color: var(--color-error); }
.yellow { background-color: var(--color-warning); }
.green { background-color: var(--color-success); }

/* ==========================================================================
   8. Components — Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 400px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  pointer-events: auto;
  animation: toastIn 0.3s ease forwards;
  max-width: 400px;
}

.toast.removing {
  animation: toastOut 0.2s ease forwards;
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
}

.toast-body {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: 2px;
}

.toast-message {
  color: var(--color-text-secondary);
  word-wrap: break-word;
}

.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 2px;
  font-size: var(--font-size-base);
  line-height: 1;
}
.toast-close:hover {
  color: var(--color-text-primary);
}

.toast.toast-success { border-left: 3px solid var(--color-success); }
.toast.toast-success .toast-icon { color: var(--color-success); }

.toast.toast-error { border-left: 3px solid var(--color-error); }
.toast.toast-error .toast-icon { color: var(--color-error); }

.toast.toast-warning { border-left: 3px solid var(--color-warning); }
.toast.toast-warning .toast-icon { color: var(--color-warning); }

.toast.toast-info { border-left: 3px solid var(--color-info); }
.toast.toast-info .toast-icon { color: var(--color-info); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100%); }
}

/* ==========================================================================
   9. Components — Pagination
   ========================================================================== */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pagination-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}
.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pagination-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.page-size-select {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: var(--color-surface);
}

/* ==========================================================================
   10. Components — Filters
   ========================================================================== */
.filter-bar {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.filter-input,
.filter-select {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: var(--color-surface);
  min-width: 140px;
  transition: border-color var(--transition-fast);
}
.filter-input:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.filter-input::placeholder {
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   11. Components — Side Panel (Log Detail)
   ========================================================================== */
.side-panel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 200;
  animation: fadeIn 0.2s ease forwards;
}

.side-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 480px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  z-index: 201;
  display: flex;
  flex-direction: column;
  animation: slideIn 0.25s ease forwards;
}

.side-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.side-panel-header h3 {
  margin: 0;
  font-size: var(--font-size-md);
}

.side-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
}

.side-panel-field {
  margin-bottom: var(--space-4);
}

.side-panel-field-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.side-panel-field-value {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

/* JSON display */
.json-display {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: var(--font-size-xs);
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 400px;
  overflow-y: auto;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

@keyframes slideOut {
  from { transform: translateX(0); }
  to { transform: translateX(100%); }
}

/* ==========================================================================
   12. Components — Confirmation Dialog
   ========================================================================== */
.confirm-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}

.confirm-dialog {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-lg);
}

.confirm-dialog h4 {
  margin-bottom: var(--space-2);
}

.confirm-dialog p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-5);
}

.confirm-dialog-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* ==========================================================================
   13. Components — Auto-refresh indicator
   ========================================================================== */
.auto-refresh-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  background: var(--color-surface);
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
}
.auto-refresh-toggle:hover {
  border-color: var(--color-primary);
}
.auto-refresh-toggle.active {
  border-color: var(--color-success);
  color: var(--color-success);
}

.auto-refresh-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-tertiary);
}
.auto-refresh-toggle.active .auto-refresh-dot {
  background: var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

/* ==========================================================================
   14. Page — Login Modal
   ========================================================================== */
.login-overlay {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-sidebar-bg);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  min-width: 360px;
  box-shadow: var(--shadow-lg);
}

.login-form h1 {
  text-align: center;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.login-form label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.login-form .form-control {
  font-family: var(--font-family);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
}

.login-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ==========================================================================
   15. Page — Client Form
   ========================================================================== */
.client-form-container {
  display: flex;
  justify-content: center;
  padding: var(--space-6);
}

.client-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  max-width: 700px;
  width: 100%;
  border: 1px solid var(--color-border);
}

.client-form label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.client-form .form-control {
  font-family: var(--font-family);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.client-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ==========================================================================
   16. Page — Client Listing
   ========================================================================== */
.client-list-container {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  padding: var(--space-4) 0;
  gap: var(--space-6);
}

.client-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.client-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-4);
}

.client-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-fast);
}
.client-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.client-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.client-card-header h4 {
  margin: 0;
  font-size: var(--font-size-md);
}

.client-card-field {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--font-size-sm);
}

.client-card-field .field-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  min-width: 50px;
}

/* ==========================================================================
   17. Page — Dashboard (Power BI + Actions)
   ========================================================================== */
.dashboard-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Power BI iframe wrapper */
.pbi-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  width: 100%;
}

.pbi-wrapper iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  display: block;
}

.pbi-loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.pbi-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  color: var(--color-text-secondary);
  text-align: center;
  gap: var(--space-3);
}

/* Action buttons grid */
.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}

/* Execution status section */
.execution-status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.execution-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.execution-item .label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.execution-item .timestamp {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
}

/* ==========================================================================
   18. Page — Logs
   ========================================================================== */
.logs-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.logs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logs-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
}

.logs-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logs-table-wrapper {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.logs-table-wrapper .data-table {
  margin: 0;
}

/* Truncated message cell */
.log-message-cell {
  max-width: 350px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Last updated indicator */
.last-updated {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   19. Utilities
   ========================================================================== */
.text-success { color: var(--color-success) !important; }
.text-error { color: var(--color-error) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-muted { color: var(--color-text-secondary) !important; }
.text-xs { font-size: var(--font-size-xs) !important; }
.text-sm { font-size: var(--font-size-sm) !important; }
.text-center { text-align: center !important; }
.font-medium { font-weight: var(--font-weight-medium) !important; }
.font-semibold { font-weight: var(--font-weight-semibold) !important; }

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  transition: all var(--transition-fast);
}
.copy-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.hidden { display: none !important; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   20. Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .sidebar-toggle {
    display: block;
  }
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-group {
    width: 100%;
  }
  .filter-input,
  .filter-select {
    width: 100%;
    min-width: unset;
  }
}

@media (max-width: 768px) {
  .content-area {
    padding: var(--space-4);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .actions-grid {
    grid-template-columns: 1fr;
  }
  .side-panel {
    width: 100vw;
  }
  .pagination-bar {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* Legacy compatibility */
.btn-container button {
  width: 100%;
  height: 100%;
}
