/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  transition: color 0.3s ease, background-color 0.3s ease;
}

/* Auto Theme - Respects System Preference */
:root,
.theme-auto {
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  .theme-auto {
    /* Dark Theme Colors */
    --primary-color: #818cf8;
    --primary-hover: #6366f1;
    --primary-rgb: 129, 140, 248;

    --secondary-color: #38bdf8;
    --secondary-hover: #0ea5e9;
    --secondary-rgb: 56, 189, 248;

    --success-color: #22c55e;
    --success-hover: #16a34a;

    --warning-color: #fbbf24;
    --warning-hover: #f59e0b;

    --danger-color: #f87171;
    --danger-hover: #ef4444;

    --color-bg-primary: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;

    --color-text-primary: #f1f5f9;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    --color-text-light: #ffffff;

    --color-border: #334155;
    --color-border-hover: #475569;

    --surface-glass: rgba(15, 23, 42, 0.8);
    --surface-glass-strong: rgba(15, 23, 42, 0.95);

    --primary-gradient: linear-gradient(135deg, #818cf8 0%, #6366f1 100%);
    --bg-gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);

    /* Legacy support */
    --white: var(--color-bg-primary);
    --text-primary: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --border-color: var(--color-border);
    --bg-light: var(--color-bg-secondary);
  }
}

/* CSS Custom Properties - Light Theme (Default) */
:root {
  color-scheme: light;

  /* Spacing Scale */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 60px;
  --spacing-4xl: 80px;

  /* Border Radius */
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition-normal: all 0.3s ease;

  /* Brand Colors */
  --primary-color: #667eea;
  --primary-hover: #5a67d8;
  --primary-rgb: 102, 126, 234;

  --secondary-color: #38bdf8;
  --secondary-hover: #0ea5e9;
  --secondary-rgb: 56, 189, 248;

  --success-color: #22c55e;
  --success-hover: #16a34a;

  --warning-color: #f59e0b;
  --warning-hover: #d97706;

  --danger-color: #ef4444;
  --danger-hover: #dc2626;

  /* Light Theme Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;

  --color-text-primary: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-text-light: #ffffff;

  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;

  /* Surface colors with transparency */
  --surface-glass: rgba(248, 250, 252, 0.8);
  --surface-glass-strong: rgba(248, 250, 252, 0.95);

  /* Gradients */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Legacy support */
  --white: var(--color-bg-primary);
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --text-muted: var(--color-text-muted);
  --border-color: var(--color-border);
  --bg-light: var(--color-bg-secondary);
}

/* Dark Theme */
[data-theme="dark"] {
  color-scheme: dark;

  /* Brand Colors - Adjusted for dark theme */
  --primary-color: #818cf8;
  --primary-hover: #6366f1;
  --primary-rgb: 129, 140, 248;

  --secondary-color: #38bdf8;
  --secondary-hover: #0ea5e9;
  --secondary-rgb: 56, 189, 248;

  --success-color: #22c55e;
  --success-hover: #16a34a;

  --warning-color: #fbbf24;
  --warning-hover: #f59e0b;

  --danger-color: #f87171;
  --danger-hover: #ef4444;

  /* Dark Theme Colors */
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;

  --color-text-primary: #f1f5f9;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-text-light: #ffffff;

  --color-border: #334155;
  --color-border-hover: #475569;

  /* Surface colors with transparency */
  --surface-glass: rgba(15, 23, 42, 0.8);
  --surface-glass-strong: rgba(15, 23, 42, 0.95);

  /* Dark Gradients */
  --primary-gradient: linear-gradient(135deg, #818cf8 0%, #6366f1 100%);
  --bg-gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);

  /* Dark Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);

  /* Legacy support */
  --white: var(--color-bg-primary);
  --text-primary: var(--color-text-primary);
  --text-secondary: var(--color-text-secondary);
  --text-muted: var(--color-text-muted);
  --border-color: var(--color-border);
  --bg-light: var(--color-bg-secondary);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Utility Classes */
.gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-bg {
  background: var(--bg-gradient);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

/* Hover Effects */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
  transform: translateY(-2px);
}

.hover-shadow-primary:hover {
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.hover-shadow-success:hover {
  box-shadow: 0 10px 25px rgba(40, 167, 69, 0.3);
}

/* Cards */
.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-2xl);
  transition: var(--transition-normal);
}

.card-sm {
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

/* Sections */
.section {
  padding: var(--spacing-4xl) 0;
}

.section-sm {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

/* Grid Utilities */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }
.grid-auto-sm { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { gap: var(--spacing-lg); }
.flex-gap-sm { gap: var(--spacing-sm); }

/* Spacing */
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.mt-nav { margin-top: 70px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 18px;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid #ddd;
}

.btn-outline:hover {
  background: var(--bg-light);
}

.btn-success {
  background: var(--success-color);
  color: var(--white);
}

.btn-success:hover {
  background: var(--success-hover);
  color: var(--white);
}

.btn-full { width: 100%; }

.brand-link { text-decoration: none; }

/* Navigation */
.navbar {
  background: var(--surface-glass-strong);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-normal);
}

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

.nav-brand .brand-text {
  font-size: 1.5rem;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav-actions .btn {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 14px;
}

/* Hero Section */
.hero {
  background: var(--bg-gradient);
  padding: 100px 0 var(--spacing-4xl);
  margin-top: 70px;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.1;
}


.hero-subtitle {
  font-size: 1.25rem;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* DNS Monitor Visual */
.dns-monitor-visual {
  background: var(--color-bg-primary);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.dns-record {
  display: flex;
  align-items: center;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--color-bg-secondary);
  border-radius: 8px;
  transition: var(--transition-normal);
}

.dns-record:last-child {
  margin-bottom: 0;
}

.dns-record.warning {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--warning-color);
}

/* Enhanced dark mode readability for DNS record warnings */
[data-theme="dark"] .dns-record.warning {
  background: rgba(245, 158, 11, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.5);
}

[data-theme="dark"] .dns-record.warning .record-name {
  color: #fbbf24;
}

[data-theme="dark"] .dns-record.warning .record-type {
  background: var(--warning-color);
  color: var(--color-bg-primary);
}

/* Enhanced readability for auto theme users in dark mode */
@media (prefers-color-scheme: dark) {
  .theme-auto .dns-record.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.5);
  }

  .theme-auto .dns-record.warning .record-name {
    color: #fbbf24;
  }

  .theme-auto .dns-record.warning .record-type {
    background: var(--warning-color);
    color: var(--color-bg-primary);
  }
}

.record-type {
  background: var(--primary-color);
  color: var(--color-text-light);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  min-width: 60px;
  text-align: center;
  margin-right: 12px;
}

.record-name {
  flex-grow: 1;
  font-family: 'Monaco', 'Menlo', monospace;
  color: var(--color-text-primary);
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-left: 12px;
}

.status-healthy {
  background: #28a745;
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.2);
}

.status-warning {
  background: #ffc107;
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
}

/* Features Section */
.features {
  padding: 80px 0;
  background: var(--color-bg-primary);
  transition: var(--transition-normal);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.section-header p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.feature-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: white;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.feature-card p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Stats Section */
.stats {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 60px 0;
  color: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* CTA Section */
.cta {
  background: #f8f9fa;
  padding: 80px 0;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #333;
}

.cta p {
  font-size: 1.25rem;
  color: #666;
  margin-bottom: 40px;
}

.cta-note {
  font-size: 0.9rem;
  color: #999;
  margin-top: 16px;
}

/* Signup Page */
.signup-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.signup-hero {
  padding: 100px 0 80px;
  margin-top: 70px;
}

.signup-container {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

.signup-content {
  background: white;
  border-radius: 16px;
  padding: 48px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.signup-header {
  margin-bottom: 40px;
}

.signup-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #333;
}

.signup-subtitle {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
}

/* Form Styles */
.signup-form {
  max-width: 100%;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e1e5e9;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
  background: white;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input:invalid {
  border-color: #dc3545;
}

.form-input:invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.form-select {
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.form-checkbox {
  margin-top: 2px;
}

.checkbox-label {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
  margin-bottom: 0;
  font-weight: normal;
}

.link {
  color: #667eea;
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

.signup-note {
  text-align: center;
  font-size: 0.9rem;
  color: #999;
  margin-top: 16px;
}

/* Signup Benefits */
.signup-benefits {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  height: fit-content;
}

.signup-benefits h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: #333;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: #555;
}

.benefit-icon {
  color: var(--success-color);
  flex-shrink: 0;
}

/* Dark theme signup page styles */
[data-theme="dark"] .signup-page {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

[data-theme="dark"] .signup-content {
  background: var(--color-bg-secondary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .signup-benefits {
  background: var(--color-bg-secondary);
}

[data-theme="dark"] .signup-title,
[data-theme="dark"] .form-label,
[data-theme="dark"] .signup-benefits h3 {
  color: var(--color-text-primary);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus {
  border-color: var(--primary-color);
  background: var(--color-bg-tertiary);
}

/* Auto theme support for signup page */
@media (prefers-color-scheme: dark) {
  .theme-auto .signup-page {
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  }

  .theme-auto .signup-content {
    background: var(--color-bg-secondary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  }

  .theme-auto .signup-benefits {
    background: var(--color-bg-secondary);
  }

  .theme-auto .signup-title,
  .theme-auto .form-label,
  .theme-auto .signup-benefits h3 {
    color: var(--color-text-primary);
  }

  .theme-auto .form-input,
  .theme-auto .form-select {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border);
    color: var(--color-text-primary);
  }

  .theme-auto .form-input:focus,
  .theme-auto .form-select:focus {
    border-color: var(--primary-color);
    background: var(--color-bg-tertiary);
  }
}

/* Footer */
.footer {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-4xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-left .brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-column h4 {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.footer-link {
  display: block;
  color: var(--color-text-secondary);
  text-decoration: none;
  margin-bottom: var(--spacing-xs);
  transition: var(--transition-normal);
}

.footer-link:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .hero {
    padding: 80px 0 60px;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .features, .cta {
    padding: 60px 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .stats {
    padding: 50px 0;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Signup responsive */
  .signup-container {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 500px;
  }
  
  .signup-content {
    padding: 32px;
  }
  
  .signup-title {
    font-size: 2rem;
  }
  
  .signup-hero {
    padding: 80px 0 60px;
  }

  /* Footer responsive */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 0 40px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .features, .cta {
    padding: 50px 0;
  }
  
  .stats {
    padding: 40px 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .nav-actions .btn {
    padding: 6px 12px;
    font-size: 13px;
  }

  /* Signup mobile */
  .signup-content {
    padding: 24px;
  }
  
  .signup-title {
    font-size: 1.75rem;
  }
  
  .signup-hero {
    padding: 60px 0 40px;
  }
  
  .signup-container {
    max-width: 100%;
  }

  /* Signin mobile */
  .signin-hero {
    padding: 60px 0 40px;
  }
  
  .signin-content {
    padding: 24px;
  }
  
  .signin-container {
    max-width: 100%;
  }

  /* Footer mobile */
  .footer-links {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* Signin Page */
.signin-page {
  min-height: 100vh;
}

.signin-hero {
  padding: 100px 0 var(--spacing-4xl);
  margin-top: 70px;
  display: flex;
  align-items: center;
}

.signin-container {
  max-width: 450px;
  margin: 0 auto;
}

.signin-content {
  text-align: left;
}

.signin-form {
  max-width: 100%;
}

.signin-note {
  font-size: 0.9rem;
  margin-top: var(--spacing-md);
}

.signin-divider {
  position: relative;
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.signin-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-border);
}

.signin-divider span {
  background: var(--color-bg-primary);
  padding: 0 var(--spacing-md);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.forgot-password {
  margin-left: auto;
}

.checkbox-group {
  justify-content: space-between;
  align-items: center;
}

.checkbox-group .form-checkbox {
  margin-top: 0;
}

.checkbox-group-left {
  flex-direction: row-reverse;
  justify-content: flex-end;
}

.checkbox-group-left .form-checkbox {
  margin-top: 2px;
  margin-left: var(--spacing-sm);
  margin-right: 0;
}

/* Features Section Border */
.features-section .grid {
  border-top: 1px solid rgba(102, 126, 234, 0.2);
  padding-top: var(--spacing-2xl);
}

/* Form Errors */
.form-errors {
  background: var(--color-bg-secondary);
  border: 1px solid var(--danger-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

.form-errors h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.form-errors ul {
  margin: 0;
  padding-left: var(--spacing-md);
  font-size: 0.9rem;
}

.form-errors li {
  margin-bottom: var(--spacing-xs);
}

/* Flash Messages */
.flash-messages {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  width: 100%;
  max-width: 500px;
  padding: 0 var(--spacing-md);
}

.flash-message {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
}

.flash-notice {
  background: #f0fff4;
  color: #22543d;
  border: 1px solid #9ae6b4;
}

.flash-alert {
  background: #fff5f5;
  color: #c53030;
  border: 1px solid #feb2b2;
}

/* Dashboard Styles */
.dashboard-page {
  min-height: 100vh;
  padding-top: 70px;
  background: #f8fafc;
}

.dashboard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xl) 0;
}

.dashboard-title h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.domain-card {
  padding: var(--spacing-xl);
}

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

.domain-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.domain-status {
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-active {
  background: #d1fae5;
  color: #065f46;
}

.status-inactive {
  background: #fee2e2;
  color: #991b1b;
}

.domain-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.domain-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.detail-item .label {
  font-weight: 500;
  color: var(--text-muted);
}

.detail-item .value {
  color: var(--text-primary);
  font-family: 'SF Mono', Monaco, monospace;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
}

.empty-state-content {
  max-width: 400px;
  margin: 0 auto;
}

.empty-state-icon {
  color: var(--primary);
  margin-bottom: var(--spacing-xl);
}

.empty-state h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

/* Dashboard Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: var(--surface-glass-strong);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--spacing-lg);
}

.nav-brand {
  display: flex;
  align-items: center;
}

.brand-link {
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition-normal);
}

.brand-link:hover {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: nowrap;
  white-space: nowrap;
}

.nav-user {
  color: var(--text-muted);
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

/* Responsive adjustments for dashboard header */
@media (max-width: 768px) {
  .nav {
    padding: 0 var(--spacing-md);
  }

  .nav-links {
    gap: var(--spacing-md);
  }

  .nav-user {
    display: none;
  }

  .brand-link {
    font-size: 1.25rem;
  }
}

/* Dashboard Dark Theme Styles */
[data-theme="dark"] .dashboard-page {
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

[data-theme="dark"] .status-active {
  background: #064e3b;
  color: #6ee7b7;
}

[data-theme="dark"] .status-inactive {
  background: #7f1d1d;
  color: #fca5a5;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.modal-content {
  position: relative;
  background: var(--color-bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
}

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

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

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

.modal-close:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-xl);
}

/* Modal Dark Theme Styles */
[data-theme="dark"] .modal-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .modal-content {
  border: 1px solid var(--color-border);
}

.nav-user {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
}

.theme-toggle-form {
  display: inline;
  margin: 0;
}

.theme-toggle-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  background: var(--surface-glass);
  color: var(--color-text-primary);
  font-size: 1.15rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.theme-toggle-button:hover {
  background: var(--surface-glass-strong);
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}

.theme-toggle-button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.theme-toggle-icon {
  line-height: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}