/* ===================================================================
   Styles Page — PixRemix v2.1
   Page-specific styles wrapped in @layer pages.
   Uses design tokens from variables.css.
   =================================================================== */

@layer pages {

  /* --- Page Header --- */
  .styles-hero {
    text-align: center;
    padding: var(--space-8) 0 var(--space-4);
  }

  .styles-hero h1 {
    margin-bottom: var(--space-2);
  }

  .styles-hero-sub {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    max-width: 540px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
  }

  /* --- Vote Status Banner --- */
  .vote-banner {
    max-width: 560px;
    margin: 0 auto var(--space-8);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    text-align: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    line-height: var(--leading-normal);
  }

  .vote-banner--available {
    background: var(--surface-warm);
    border: 1.5px solid var(--accent);
    color: var(--neutral-900);
  }

  .vote-banner--used {
    background: #F0FDF4;
    border: 1.5px solid var(--success);
    color: #166534;
  }

  .vote-banner-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
  }

  /* --- Section Layout --- */
  .styles-section {
    margin-bottom: var(--space-12);
  }

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

  .styles-section-header h2 {
    margin-bottom: var(--space-1);
  }

  .styles-section-sub {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    margin: 0;
  }

  /* --- Styles Grid --- */
  .styles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
  }

  /* --- Style Card --- */
  .style-card {
    background: var(--surface-white);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--neutral-100);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    flex-direction: column;
    position: relative;
  }

  .style-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--neutral-200);
  }

  .style-card.voted {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--shadow-md);
  }

  /* --- Card Image --- */
  .style-card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--neutral-50);
  }

  .style-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-moderate) var(--ease-out);
  }

  .style-card:hover .style-card-image img {
    transform: scale(1.05);
  }

  /* --- Badges row (overlaid on image, top-left stack) --- */
  .style-card-badges {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    z-index: var(--z-base);
  }

  /* --- Vote Count chip (overlaid on image, top-right) --- */
  .style-card-votes {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px var(--space-2);
    background: rgba(28, 25, 23, 0.70);
    color: var(--surface-white);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    font-variant-numeric: tabular-nums;
    z-index: var(--z-base);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  .style-card-votes svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
    flex-shrink: 0;
  }

  /* Vote count increment animation */
  .vote-count-bump {
    animation: voteBump var(--duration-moderate) var(--ease-spring);
  }

  @keyframes voteBump {
    0% { transform: scale(1); }
    40% { transform: scale(1.25); }
    100% { transform: scale(1); }
  }

  /* --- Card Body --- */
  .style-card-body {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .style-card-name {
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    font-size: var(--text-base);
    color: var(--neutral-900);
    margin: 0 0 var(--space-1);
  }

  .style-card-desc {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    line-height: var(--leading-normal);
    margin: 0 0 var(--space-4);
    flex: 1;
  }

  /* --- Card Actions --- */
  .style-card-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
  }

  .style-card-actions .btn-primary {
    flex: 1;
  }

  .style-card-actions .btn-secondary {
    flex-shrink: 0;
  }

  /* Voted badge in actions area */
  .voted-check {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: #F0FDF4;
    color: #166534;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    white-space: nowrap;
  }

  /* --- Retired Section --- */
  .retired-section {
    background: var(--neutral-50);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    margin-top: var(--space-8);
  }

  .retired-section .styles-grid {
    gap: var(--space-5);
  }

  /* Retired card overrides */
  .style-card--retired {
    border-color: var(--neutral-100);
  }

  .style-card--retired .style-card-image img {
    filter: grayscale(60%) opacity(0.75);
    transition: filter var(--duration-normal) var(--ease-out),
                transform var(--duration-moderate) var(--ease-out);
  }

  .style-card--retired:hover .style-card-image img {
    filter: grayscale(30%) opacity(0.9);
  }

  .style-card--retired .retired-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-base);
  }

  .retired-overlay-label {
    background: rgba(28, 25, 23, 0.75);
    color: var(--surface-white);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  /* Threshold-met retired card */
  .style-card--threshold-met {
    border-color: var(--success);
  }

  .style-card--threshold-met .style-card-image img {
    filter: grayscale(20%) opacity(0.9);
  }

  .style-card--threshold-met .retired-overlay-label {
    background: var(--success);
    color: var(--surface-white);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }

  /* --- Comeback Progress Bar --- */
  .comeback-progress {
    margin-bottom: var(--space-3);
  }

  .comeback-bar-track {
    width: 100%;
    height: 6px;
    background: var(--neutral-100);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-1);
  }

  .comeback-bar-fill {
    height: 100%;
    background: var(--success);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }

  /* Shimmer on fill */
  .comeback-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.35),
      transparent
    );
    animation: shimmer 1.5s infinite;
  }

  .comeback-bar-text {
    font-size: var(--text-xs);
    color: var(--neutral-600);
    font-weight: var(--weight-medium);
    font-variant-numeric: tabular-nums;
  }

  /* --- Final CTA Section --- */
  .styles-cta {
    text-align: center;
    padding: var(--space-10) var(--space-4);
    margin-top: var(--space-8);
    background: var(--surface-warm);
    border-radius: var(--radius-xl);
  }

  .styles-cta h2 {
    margin-bottom: var(--space-2);
  }

  .styles-cta p {
    color: var(--neutral-600);
    margin-bottom: var(--space-6);
    font-size: var(--text-lg);
  }

  .styles-cta .btn-primary {
    font-size: var(--text-lg);
    padding: var(--space-4) var(--space-8);
  }

  /* --- No Styles Message --- */
  .no-styles-msg {
    text-align: center;
    color: var(--neutral-600);
    grid-column: 1 / -1;
    padding: var(--space-8);
    font-size: var(--text-base);
  }

  /* --- Mobile Sticky CTA --- */
  .styles-sticky-cta {
    display: none;
  }

  /* --- Responsive --- */
  @media (max-width: 600px) {
    .styles-hero {
      padding: var(--space-6) 0 var(--space-3);
    }

    .styles-grid {
      grid-template-columns: 1fr;
      gap: var(--space-5);
    }

    .vote-banner {
      flex-direction: column;
      text-align: center;
      margin-bottom: var(--space-6);
    }

    .style-card-actions {
      flex-direction: column;
    }

    .style-card-actions .btn-primary,
    .style-card-actions .btn-secondary,
    .style-card-actions .btn {
      width: 100%;
    }

    .retired-section {
      padding: var(--space-6) var(--space-4);
      border-radius: var(--radius-lg);
    }

    .styles-cta {
      padding: var(--space-6) var(--space-4);
      border-radius: var(--radius-lg);
    }

    /* Show sticky CTA on mobile */
    .styles-sticky-cta {
      display: block;
      position: fixed;
      bottom: calc(var(--tab-bar-height) + var(--space-5));
      left: var(--space-4);
      right: var(--space-4);
      z-index: var(--z-sticky);
      opacity: 0;
      transform: translateY(20px);
      pointer-events: none;
      transition: opacity var(--duration-normal) var(--ease-out),
                  transform var(--duration-normal) var(--ease-out);
    }

    .styles-sticky-cta.visible {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .styles-sticky-cta .btn-primary {
      width: 100%;
      box-shadow: var(--shadow-lg), var(--shadow-glow);
    }
  }
}