/**
 * Tamfis Photo Contest - Frontend Styles
 * Version: 1.0.0
 */

:root {
  --tpc-accent: #15965f;
  --tpc-accent-dark: #0f7549;
  --tpc-accent-soft: #dff8ea;
  --tpc-ink: #112e25;
  --tpc-muted: #64748b;
  --tpc-line: #dbe3ee;
  --tpc-surface: rgba(255,255,255,.94);
  --tpc-shadow: 0 28px 80px rgba(15,23,42,.14), 0 3px 12px rgba(15,23,42,.06);
  --tpc-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="dark"] {
  --tpc-ink: #eaf0f8;
  --tpc-muted: #a9b6c8;
  --tpc-line: #2a3b54;
  --tpc-surface: rgba(17,29,49,.96);
  --tpc-accent: #4ade80;
  --tpc-accent-dark: #22c55e;
  --tpc-accent-soft: rgba(74,222,128,.22);
  --tpc-shadow: 0 28px 80px rgba(0,0,0,.5);
}

.tamfis-photo-contest {
  font-family: var(--tpc-font);
  color: var(--tpc-ink);
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.tpc-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.tpc-header__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 230px;
  margin: 0 auto 1.5rem;
  text-decoration: none;
  color: var(--tpc-ink);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.tpc-header__logo img {
  display: block;
  width: auto;
  height: auto;
  max-width: 220px;
  max-height: 68px;
  object-fit: contain;
}

.tpc-header__eyebrow {
  margin: 0 0 0.5rem !important;
  color: var(--tpc-accent) !important;
  font-size: 0.75rem !important;
  line-height: 1.4 !important;
  font-weight: 800 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase;
}

.tpc-header__title {
  margin: 0 !important;
  color: var(--tpc-ink) !important;
  font-family: var(--tpc-font) !important;
  font-size: 1.9rem !important;
  line-height: 1.14 !important;
  font-weight: 780 !important;
  letter-spacing: -0.035em !important;
}

.tpc-header__description {
  max-width: 360px;
  margin: 0.6rem auto 0 !important;
  color: var(--tpc-muted) !important;
  font-size: 0.94rem !important;
  line-height: 1.6 !important;
}

.tpc-contest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.tpc-contest-card {
  box-sizing: border-box;
  border: 1px solid rgba(203,213,225,.76);
  border-radius: 22px;
  background: var(--tpc-surface);
  box-shadow: var(--tpc-shadow);
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s;
}

.tpc-contest-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 32px 96px rgba(15,23,42,.18), 0 4px 16px rgba(15,23,42,.08);
}

.tpc-contest-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.tpc-contest-card__content {
  padding: 1.25rem;
}

.tpc-contest-card__title {
  margin: 0 0 0.5rem;
  color: var(--tpc-ink);
  font-size: 1.1rem;
  font-weight: 750;
  line-height: 1.3;
}

.tpc-contest-card__meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--tpc-muted);
  margin-bottom: 0.75rem;
}

.tpc-contest-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.tpc-contest-card__actions {
  display: flex;
  gap: 0.5rem;
}

.tpc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 1.25rem;
  border: 0;
  border-radius: 12px;
  background: var(--tpc-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 750;
  text-decoration: none;
  text-shadow: none;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--tpc-accent) 26%, transparent);
  transition: transform 0.18s, background 0.18s, box-shadow 0.18s;
  cursor: pointer;
}

.tpc-btn:hover,
.tpc-btn:focus {
  background: var(--tpc-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px color-mix(in srgb, var(--tpc-accent) 32%, transparent);
  outline: none;
}

.tpc-btn--secondary {
  background: transparent;
  color: var(--tpc-accent);
  border: 1px solid var(--tpc-accent);
  box-shadow: none;
}

.tpc-btn--secondary:hover {
  background: var(--tpc-accent-soft);
}

.tpc-form {
  box-sizing: border-box;
  border: 1px solid rgba(203,213,225,.76);
  border-radius: 22px;
  background: var(--tpc-surface);
  box-shadow: var(--tpc-shadow);
  backdrop-filter: blur(16px);
  padding: 1.75rem;
  max-width: 600px;
  margin: 0 auto;
}

.tpc-form__group {
  margin-bottom: 1.25rem;
}

.tpc-form__label {
  display: block;
  margin-bottom: 0.5rem;
  color: #334155;
  font-size: 0.81rem;
  font-weight: 700;
}

.tpc-form__input,
.tpc-form__select,
.tpc-form__textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: #fff;
  color: var(--tpc-ink);
  font-family: var(--tpc-font);
  font-size: 1rem;
  box-shadow: 0 1px 2px rgba(15,23,42,.03);
  transition: border-color 0.18s, box-shadow 0.18s;
}

.tpc-form__input:focus,
.tpc-form__select:focus,
.tpc-form__textarea:focus {
  border-color: var(--tpc-accent);
  box-shadow: 0 0 0 4px var(--tpc-accent-soft);
  outline: 0;
}

.tpc-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.tpc-message {
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  border-radius: 14px;
  border-left: 4px solid var(--tpc-accent);
  color: #334155;
  font-size: 0.9rem;
}

.tpc-message--error {
  border-left-color: #ef4444;
  background: #fef2f2;
  color: #991b1b;
}

.tpc-message--success {
  border-left-color: #22c55e;
  background: #f0fdf4;
  color: #166534;
}

.tpc-entry-detail {
  max-width: 800px;
  margin: 0 auto;
}

.tpc-entry-detail__image {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: var(--tpc-shadow);
}

.tpc-entry-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--tpc-surface);
  border-radius: 16px;
  border: 1px solid rgba(203,213,225,.76);
}

.tpc-entry-detail__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tpc-entry-detail__meta-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--tpc-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tpc-entry-detail__meta-value {
  color: var(--tpc-ink);
  font-weight: 600;
}

.tpc-voting {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--tpc-line);
}

.tpc-voting__count {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--tpc-accent);
}

.tpc-voting__btn {
  min-width: 56px;
}

@media (max-width: 720px) {
  .tamfis-photo-contest {
    padding: 1.25rem 1rem;
  }
  
  .tpc-contest-grid {
    grid-template-columns: 1fr;
  }
  
  .tpc-header__title {
    font-size: 1.6rem !important;
  }
  
  .tpc-form {
    padding: 1.25rem;
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tamfis-photo-contest * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}