/* Plexor Design System v2.0 - Corporate Identity */

:root {
  /* Primary Brand Colors - International Klein Blue */
  --plexor-primary: #002FA7;
  --plexor-primary-hover: #0024A0;
  --plexor-primary-light: #4169E1;
  --plexor-primary-dark: #001F6E;
  --plexor-primary-subtle: rgba(0, 47, 167, 0.15);

  /* Accent Colors */
  --plexor-success: #30D158;
  --plexor-success-subtle: rgba(48, 209, 88, 0.1);
  --plexor-warning: #FF9F0A;
  --plexor-warning-subtle: rgba(255, 159, 10, 0.1);
  --plexor-error: #FF453A;
  --plexor-error-subtle: rgba(255, 69, 58, 0.1);
  --plexor-purple: #BF5AF2;

  /* Dark Theme (Default) - Improved contrast */
  --bg-base: #0A0A0A;
  --bg-primary: #111111;
  --bg-secondary: #181818;
  --bg-tertiary: #222222;
  --bg-card: #181818;
  --bg-elevated: #2A2A2A;
  --bg-input: #222222;

  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.85);
  --text-tertiary: rgba(255, 255, 255, 0.65);
  --text-muted: rgba(255, 255, 255, 0.5);

  --border-color: rgba(255, 255, 255, 0.12);
  --border-focus: var(--plexor-primary);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(10, 132, 255, 0.3);

  /* Spacing - 8px grid */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', Consolas, monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Light Theme - Softer off-whites to reduce eye strain */
[data-theme="light"] {
  --bg-base: #F8F9FA;
  --bg-primary: #F1F3F4;
  --bg-secondary: #FAFBFC;
  --bg-tertiary: #EEF0F2;
  --bg-card: #FAFBFC;
  --bg-elevated: #FFFFFF;
  --bg-input: #F1F3F4;

  --text-primary: #1A1A1A;
  --text-secondary: #5F6368;
  --text-tertiary: #80868B;
  --text-muted: #9AA0A6;

  --border-color: rgba(0, 0, 0, 0.12);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.18);

  /* Improved primary color visibility in light mode */
  --plexor-primary-subtle: rgba(0, 47, 167, 0.08);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

h1 { font-size: 48px; }
h2 { font-size: 34px; }
h3 { font-size: 28px; }
h4 { font-size: 22px; }
h5 { font-size: 17px; }
h6 { font-size: 15px; }

p { margin-bottom: var(--space-4); }

a {
  color: var(--plexor-primary);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

a:hover {
  color: var(--plexor-primary-hover);
}

/* Layout Components */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container-sm { max-width: 640px; }
.container-md { max-width: 768px; }
.container-lg { max-width: 1024px; }

/* Card Component */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

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

.card-header h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.card-body {
  /* Content container */
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 17px;
  font-family: inherit;
  transition: all 0.2s var(--ease-out);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--plexor-primary);
  box-shadow: 0 0 0 4px var(--plexor-primary-subtle);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input.error {
  border-color: var(--plexor-error);
}

.form-error {
  color: var(--plexor-error);
  font-size: 13px;
  margin-top: var(--space-2);
  display: block;
}

.form-help {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: var(--space-2);
}

/* Password Strength */
.password-strength {
  margin-top: var(--space-3);
}

.password-strength-bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  transition: all 0.3s var(--ease-out);
}

.password-strength-text {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--space-2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  font-size: 17px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--plexor-primary);
  color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover:not(:disabled) {
  background: var(--plexor-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.4);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-elevated);
  border-color: var(--plexor-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--plexor-error);
  color: white;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  padding: var(--space-2);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.btn-icon:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* OAuth Buttons */
.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
}

.btn-oauth:hover {
  background: var(--bg-elevated);
  border-color: var(--plexor-primary);
}

.oauth-icon {
  width: 20px;
  height: 20px;
}

/* Auth Pages */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: var(--bg-base);
}

.auth-card {
  width: 100%;
  max-width: 420px;
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-logo {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-5);
}

.auth-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-5) 0;
  color: var(--text-muted);
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-5);
  font-size: 15px;
  color: var(--text-secondary);
}

/* App Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

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

.sidebar-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text-primary);
}

.sidebar-logo svg {
  width: 36px;
  height: 36px;
}

.sidebar-logo span {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 16px;
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s var(--ease-out);
}

.sidebar-nav a:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar-nav a.active {
  background: var(--plexor-primary-subtle);
  color: var(--plexor-primary);
}

.sidebar-nav a svg {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

.sidebar-nav a.active svg {
  opacity: 1;
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background 0.15s var(--ease-out);
  flex: 1;
  min-width: 0;
}

.user-menu:hover {
  background: var(--bg-tertiary);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--plexor-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-email {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Logout Button - Visible icon button */
.logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s var(--ease-out);
  flex-shrink: 0;
}

.logout-btn:hover {
  background: rgba(255, 69, 58, 0.15);
  border-color: rgba(255, 69, 58, 0.4);
  color: #FF6961;
}

.logout-btn svg {
  width: 18px;
  height: 18px;
}

/* Legacy logout link for backwards compatibility */
.logout-link,
.logout-link:link,
.logout-link:visited {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  margin-top: var(--space-3);
  font-size: 13px;
  color: var(--text-tertiary) !important;
  text-decoration: none;
  transition: color 0.15s var(--ease-out);
}

.logout-link:hover {
  color: var(--text-primary) !important;
}

.logout-link svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.logout-link:hover svg {
  opacity: 1;
}

/* Main Content Area */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--space-6);
  background: var(--bg-base);
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.page-title {
  font-size: 34px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0;
}

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

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.stat-icon.bg-purple { background: var(--plexor-purple); }
.stat-icon.bg-green { background: var(--plexor-success); }
.stat-icon.bg-blue { background: var(--plexor-primary); }
.stat-icon.bg-orange { background: var(--plexor-warning); }

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.stat-value {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stat-change,
.stat-sublabel {
  font-size: 13px;
  margin-top: var(--space-1);
}

.stat-change.positive { color: var(--plexor-success); }
.stat-change.negative { color: var(--plexor-error); }
.stat-sublabel { color: var(--text-tertiary); }

/* Progress Bar */
.progress-bar {
  height: 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--plexor-primary), var(--plexor-primary-light));
  border-radius: var(--radius-full);
  transition: width 0.5s var(--ease-out);
  box-shadow: 0 0 8px var(--plexor-primary-subtle);
}

.progress-fill.warning {
  background: linear-gradient(90deg, var(--plexor-warning), #FFB340);
  box-shadow: 0 0 8px var(--plexor-warning-subtle);
}
.progress-fill.danger {
  background: linear-gradient(90deg, var(--plexor-error), #FF6961);
  box-shadow: 0 0 8px var(--plexor-error-subtle);
}

/* Usage Bar */
.usage-bar-container {
  padding: var(--space-4) 0;
}

.usage-bar-header,
.usage-bar-footer {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}

.usage-bar-header {
  margin-bottom: var(--space-3);
  color: var(--text-secondary);
}

.usage-bar-header span:last-child {
  color: var(--text-primary);
  font-weight: 500;
}

.usage-bar-footer {
  margin-top: var(--space-3);
  color: var(--text-tertiary);
  font-size: 13px;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

/* Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.activity-icon svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.activity-content {
  flex: 1;
}

.activity-title {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
}

.activity-time {
  font-size: 12px;
  color: var(--text-tertiary);
}

.activity-empty {
  text-align: center;
  padding: var(--space-6);
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.quick-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s var(--ease-out);
}

.quick-action-btn:hover {
  background: var(--plexor-primary-subtle);
  border-color: var(--plexor-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 47, 167, 0.2);
}

.quick-action-btn svg {
  width: 20px;
  height: 20px;
  color: var(--plexor-primary);
}

/* Primary action variant */
.quick-action-btn.primary {
  background: var(--plexor-primary);
  border-color: var(--plexor-primary);
  color: white;
}

.quick-action-btn.primary:hover {
  background: var(--plexor-primary-hover);
  border-color: var(--plexor-primary-hover);
  color: white;
}

.quick-action-btn.primary svg {
  color: white;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.badge-primary {
  background: var(--plexor-primary-subtle);
  border-color: var(--plexor-primary);
  color: var(--plexor-primary);
}

.badge-success {
  background: var(--plexor-success-subtle);
  border-color: var(--plexor-success);
  color: var(--plexor-success);
}

.badge-warning {
  background: var(--plexor-warning-subtle);
  border-color: var(--plexor-warning);
  color: var(--plexor-warning);
}

.badge-danger {
  background: var(--plexor-error-subtle);
  border-color: var(--plexor-error);
  color: var(--plexor-error);
}

/* Tier badges */
.badge-free {
  background: var(--bg-elevated);
  border-color: var(--text-tertiary);
  color: var(--text-secondary);
}

.badge-pro {
  background: linear-gradient(135deg, var(--plexor-primary-subtle), rgba(65, 105, 225, 0.2));
  border-color: var(--plexor-primary);
  color: var(--plexor-primary);
}

.badge-enterprise {
  background: linear-gradient(135deg, rgba(191, 90, 242, 0.15), rgba(191, 90, 242, 0.25));
  border-color: var(--plexor-purple);
  color: var(--plexor-purple);
}

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* Alert */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: 14px;
  line-height: 1.6;
}

.alert svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.alert strong {
  display: block;
  font-size: 15px;
  margin-bottom: var(--space-2);
}

.alert p {
  margin: 0;
  opacity: 0.9;
}

.alert-info {
  background: linear-gradient(135deg, var(--plexor-primary-subtle), rgba(0, 47, 167, 0.08));
  border: 1px solid var(--plexor-primary);
  color: var(--plexor-primary-light);
}

.alert-info strong {
  color: var(--plexor-primary-light);
}

.alert-success {
  background: linear-gradient(135deg, var(--plexor-success-subtle), rgba(48, 209, 88, 0.08));
  border: 1px solid var(--plexor-success);
  color: var(--plexor-success);
}

.alert-warning {
  background: linear-gradient(135deg, var(--plexor-warning-subtle), rgba(255, 159, 10, 0.08));
  border: 1px solid var(--plexor-warning);
  color: var(--plexor-warning);
}

.alert-error,
.alert-danger {
  background: linear-gradient(135deg, var(--plexor-error-subtle), rgba(255, 69, 58, 0.08));
  border: 1px solid var(--plexor-error);
  color: var(--plexor-error);
}

/* Error Banner - Dashboard specific */
.error-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  background: linear-gradient(135deg, var(--plexor-error-subtle), rgba(255, 69, 58, 0.08));
  border: 1px solid var(--plexor-error);
  border-radius: var(--radius-lg);
  color: var(--plexor-error);
}

.error-banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.error-banner svg {
  flex-shrink: 0;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 320px;
  animation: slideIn 0.3s var(--ease-out);
}

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

.toast-success { border-left: 4px solid var(--plexor-success); }
.toast-error { border-left: 4px solid var(--plexor-error); }
.toast-warning { border-left: 4px solid var(--plexor-warning); }
.toast-info { border-left: 4px solid var(--plexor-primary); }

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-out);
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-overlay .modal {
  transform: scale(1) translateY(0);
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-out);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s var(--ease-out);
}

.modal-backdrop.active .modal {
  transform: scale(1) translateY(0);
}

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

.modal-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-5);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-5);
  border-top: 1px solid var(--border-color);
}

/* Clickable stat cards */
.stat-card.clickable {
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
}

.stat-card.clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--plexor-primary);
}

.stat-card.clickable:active {
  transform: translateY(0);
}

/* Provider Breakdown Modal */
.breakdown-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  overflow: hidden;
}

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

.breakdown-modal .modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.breakdown-modal .modal-body {
  padding: var(--space-4) var(--space-5);
  max-height: 60vh;
  overflow-y: auto;
}

.breakdown-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.breakdown-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

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

.provider-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: white;
}

.breakdown-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.breakdown-bar-container {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.breakdown-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.3s var(--ease-out);
}

/* Code Display */
.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 14px;
  overflow-x: auto;
}

.api-key-display {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
}

.api-key-value {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-secondary);
}

.btn-copy {
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--plexor-primary);
  box-shadow: var(--shadow-glow);
}

.pricing-badge {
  display: inline-block;
  background: var(--plexor-primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.pricing-name {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.pricing-price {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.pricing-price span {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-description {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: var(--space-5);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-6);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.pricing-features li svg {
  width: 20px;
  height: 20px;
  color: var(--plexor-success);
  flex-shrink: 0;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--plexor-primary); }
.text-success { color: var(--plexor-success); }
.text-warning { color: var(--plexor-warning); }
.text-danger { color: var(--plexor-error); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-2); }
.mt-2 { margin-top: var(--space-4); }
.mt-3 { margin-top: var(--space-5); }
.mt-4 { margin-top: var(--space-6); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-2); }
.mb-2 { margin-bottom: var(--space-4); }
.mb-3 { margin-bottom: var(--space-5); }
.mb-4 { margin-bottom: var(--space-6); }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-2); }
.gap-2 { gap: var(--space-4); }
.gap-3 { gap: var(--space-5); }

.hidden { display: none !important; }

/* Loading Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--plexor-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--text-muted);
}

/* Settings Page */
.settings-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.settings-tab {
  padding: var(--space-3) var(--space-4);
  font-size: 14px;
  font-weight: 500;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
}

.settings-tab:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.settings-tab.active {
  background: var(--plexor-primary);
  color: white;
  border-color: var(--plexor-primary);
}

.settings-panel {
  display: none;
}

.settings-panel.active {
  display: block;
}

/* Notification Settings */
.notification-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color);
}

.notification-setting:last-child {
  border-bottom: none;
}

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

.notification-title {
  font-weight: 500;
  color: var(--text-primary);
}

.notification-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: all 0.3s var(--ease-out);
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 2px;
  bottom: 2px;
  background: var(--text-secondary);
  border-radius: 50%;
  transition: all 0.3s var(--ease-out);
}

.toggle input:checked + .toggle-slider {
  background: var(--plexor-primary);
  border-color: var(--plexor-primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: white;
}

/* Theme Selector */
.theme-selector {
  display: flex;
  gap: var(--space-3);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
}

.theme-option:hover {
  border-color: var(--plexor-primary-light);
  color: var(--text-primary);
}

.theme-option.active {
  border-color: var(--plexor-primary);
  background: var(--plexor-primary-subtle);
  color: var(--plexor-primary);
}

.theme-option svg {
  width: 20px;
  height: 20px;
}

/* Danger Zone */
.card-danger {
  border-color: var(--plexor-error-subtle);
}

.card-danger .card-header h3 {
  color: var(--plexor-error);
}

.danger-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-color);
}

.danger-item:last-child {
  border-bottom: none;
}

.danger-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
  margin-right: var(--space-4);
}

.danger-title {
  font-weight: 500;
  color: var(--text-primary);
}

.danger-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Session Items */
.session-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.session-item.current {
  border: 1px solid var(--plexor-success);
  background: var(--plexor-success-subtle);
}

.session-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
}

.session-icon svg {
  width: 20px;
  height: 20px;
}

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

.session-device {
  font-weight: 500;
  color: var(--text-primary);
}

.session-details {
  font-size: 13px;
  color: var(--text-muted);
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: -260px;
    width: 260px;
    height: 100vh;
    z-index: 1000;
    transition: left 0.3s ease-in-out;
  }

  .sidebar.open {
    display: flex;
    left: 0;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
  }

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

  .main-content {
    margin-left: 0;
    padding: var(--space-4);
  }

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

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 28px;
  }

  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--plexor-primary), 0 0 0 6px var(--plexor-primary-subtle);
}
