/* Mobile Optimization for KRDS Template */

/* Touch Optimizations */
* {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

body {
  -webkit-tap-highlight-color: transparent;
}

.krds-wait-card {
  touch-action: pan-y;
}

.krds-link,
button {
  touch-action: manipulation;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Prevent text selection on interactive elements */
.krds-info-value,
.krds-progress-percent {
  user-select: none;
  -webkit-user-select: none;
}

/* Performance Optimizations */
.krds-progress-fill {
  will-change: width;
}

.krds-container {
  contain: layout style;
}

/* Responsive Font System with clamp() */
:root {
  --krds-responsive-xs: clamp(0.75rem, 2vw, 0.875rem);
  --krds-responsive-sm: clamp(0.875rem, 2.5vw, 1rem);
  --krds-responsive-base: clamp(1rem, 3vw, 1.125rem);
  --krds-responsive-lg: clamp(1.125rem, 3.5vw, 1.25rem);
  --krds-responsive-xl: clamp(1.25rem, 4vw, 1.5rem);
  --krds-responsive-2xl: clamp(1.5rem, 5vw, 2rem);
}

/* Small Mobile Devices (max-width: 576px) */
@media (max-width: 576px) {
  .krds-container {
    padding: 0 var(--krds-spacing-sm);
  }
  
  .krds-wait-card {
    padding: var(--krds-spacing-md);
    border-radius: var(--krds-radius-md);
    margin: var(--krds-spacing-sm);
    max-height: 90vh;
    overflow-y: auto;
  }
  
  .krds-title {
    font-size: var(--krds-responsive-lg);
    font-size: clamp(1rem, 4vw, 1.25rem);
  }
  
  .krds-subtitle {
    font-size: var(--krds-responsive-xs);
  }
  
  .krds-info-value {
    font-size: var(--krds-responsive-xl);
    font-size: clamp(1.25rem, 5vw, 1.5rem);
  }
  
  .krds-info-label {
    font-size: var(--krds-responsive-xs);
  }
  
  .krds-status-icon svg {
    width: 32px;
    height: 32px;
  }
  
  /* Stack layout for better mobile view */
  .krds-info-card {
    flex-direction: column;
    text-align: center;
  }
  
  .krds-info-divider {
    width: 50%;
    margin: var(--krds-spacing-sm) auto;
  }
  
  /* Reduce spacing on small screens */
  .krds-status-section,
  .krds-queue-info,
  .krds-progress-section,
  .krds-info-section {
    margin-bottom: var(--krds-spacing-sm);
  }
  
  /* Optimize alert for small screens */
  .krds-alert {
    flex-direction: column;
    text-align: center;
  }
  
  .krds-list {
    text-align: left;
    max-width: 280px;
    margin: 0 auto;
  }
}

/* Extra Small Devices (max-width: 480px) */
@media (max-width: 480px) {
  .krds-main {
    padding: 0;
    min-height: 100vh;
  }
  
  .krds-wait-card {
    padding: var(--krds-spacing-md);
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    max-height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .krds-status-icon {
    display: none; /* Hide icon on very small screens */
  }
  
  .krds-title {
    font-size: var(--krds-responsive-base);
    font-size: clamp(0.875rem, 4vw, 1.125rem);
    margin-bottom: var(--krds-spacing-xs);
  }
  
  .krds-subtitle {
    display: none; /* Hide subtitle on very small screens */
  }
  
  .krds-info-value {
    font-size: var(--krds-responsive-lg);
    font-size: clamp(1.125rem, 5vw, 1.25rem);
  }
  
  .krds-progress-bar {
    height: 6px; /* Thinner progress bar */
  }
  
  .krds-notice {
    display: none; /* Hide notice on very small screens */
  }
  
  .krds-alert {
    font-size: var(--krds-responsive-xs);
    padding: var(--krds-spacing-xs);
  }
  
  .krds-alert-icon {
    display: none;
  }
  
  .krds-list li {
    padding-left: var(--krds-spacing-sm);
  }
}

/* Landscape Mode Optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .krds-main {
    padding: var(--krds-spacing-xs) 0;
  }
  
  .krds-wait-card {
    padding: var(--krds-spacing-sm);
  }
  
  .krds-status-section {
    display: flex;
    align-items: center;
    gap: var(--krds-spacing-md);
  }
  
  .krds-status-icon {
    display: block;
  }
  
  .krds-title,
  .krds-subtitle {
    text-align: left;
  }
  
  .krds-queue-info,
  .krds-progress-section {
    margin-bottom: var(--krds-spacing-xs);
  }
  
  .krds-alert {
    display: none;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --krds-primary: #4A9EFF;
    --krds-gray-50: #1a1a1a;
    --krds-gray-100: #2a2a2a;
    --krds-gray-200: #3a3a3a;
    --krds-gray-600: #aaa;
    --krds-gray-700: #ccc;
    --krds-gray-900: #fff;
    --krds-white: #1a1a1a;
  }
  
  body {
    background-color: #121212;
    color: #e0e0e0;
  }
  
  .krds-wait-card {
    background: #1e1e1e;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
  }
  
  .krds-info-card {
    background: #2a2a2a;
    border-color: #3a3a3a;
  }
  
  .krds-alert-warning {
    background: #3a3300;
    border-color: #665500;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  
  .krds-progress-fill {
    will-change: auto;
  }
}