:root {
  --bg-main: #0b1220;
  --bg-panel: rgba(15, 23, 42, 0.72);
  --line: rgba(148, 163, 184, 0.3);
  --text-main: #f8fafc;
  --text-sub: #cbd5e1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 8%, rgba(56, 189, 248, 0.16), transparent 36%),
    radial-gradient(circle at 85% 20%, rgba(244, 114, 182, 0.14), transparent 34%),
    var(--bg-main);
  color: var(--text-main);
  font-family: "Noto Sans Thai", sans-serif;
}

body.modal-open {
  overflow: hidden;
}

.april-page {
  max-width: 1360px;
  margin: 0 auto;
  padding: 20px 16px 34px;
}

.april-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.april-back-link {
  align-self: flex-start;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  background: rgba(15, 23, 42, 0.45);
}

.april-back-link:hover {
  border-color: rgba(186, 230, 253, 0.8);
}

.april-header h1 {
  margin: 0;
  font-size: 1.58rem;
  letter-spacing: 0.02em;
}

.april-summary {
  margin: 0;
  color: var(--text-sub);
  font-size: 0.96rem;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.character-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.character-card:hover {
  transform: translateY(-1px);
  border-color: rgba(186, 230, 253, 0.78);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.45);
}

.character-portrait-wrap {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: rgba(15, 23, 42, 0.75);
}

.character-portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.character-info {
  padding: 8px 10px 10px;
}

.character-name {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 4px;
}

.character-meta {
  color: var(--text-sub);
  font-size: 0.78rem;
}

.empty-state {
  padding: 20px 12px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  text-align: center;
  color: var(--text-sub);
  background: rgba(15, 23, 42, 0.45);
}

.character-modal {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 10%, rgba(56, 189, 248, 0.12), transparent 32%),
    rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.character-modal.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.character-modal-content {
  width: min(1140px, 100%);
  max-height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.97) 0%, rgba(11, 18, 32, 0.98) 100%);
  border: 1px solid rgba(99, 102, 241, 0.34);
  border-radius: 16px;
  box-shadow: 0 28px 50px rgba(2, 6, 23, 0.62);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.22s ease;
}

.character-modal.show .character-modal-content {
  transform: translateY(0) scale(1);
}

.character-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 12px;
  padding: 16px 18px 14px;
  border-bottom: 1px solid rgba(99, 102, 241, 0.25);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.72) 100%);
}

.character-modal-head {
  min-width: 0;
}

.character-modal-header h2 {
  margin: 0;
  font-size: 1.36rem;
  line-height: 1.25;
  background: linear-gradient(135deg, #a5f3fc 0%, #c4b5fd 52%, #f5d0fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.character-modal-subtitle {
  margin: 5px 0 0;
  font-size: 0.83rem;
  color: var(--text-sub);
  letter-spacing: 0.02em;
}

.character-modal-body {
  overflow-y: auto;
  padding: 14px;
  flex: 1;
  overscroll-behavior: contain;
}

.character-modal-body::-webkit-scrollbar {
  width: 8px;
}

.character-modal-body::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.45);
  border-radius: 999px;
}

.character-modal-body::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.45);
  border-radius: 999px;
}

.character-modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.65);
}

.character-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.gallery-card {
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.75);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.gallery-card:hover {
  transform: translateY(-2px);
  border-color: rgba(186, 230, 253, 0.7);
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.45);
}

.gallery-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  background: rgba(15, 23, 42, 0.75);
}

.gallery-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-card-name {
  position: absolute;
  top: 6px;
  left: 8px;
  right: 8px;
  color: #fff;
  font-size: 0.84rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.95), -1px -1px 2px rgba(0, 0, 0, 0.95),
    1px -1px 2px rgba(0, 0, 0, 0.95), -1px 1px 2px rgba(0, 0, 0, 0.95), 1px 1px 2px rgba(0, 0, 0, 0.95);
}

.gallery-card-meta {
  padding: 8px 9px 10px;
  color: var(--text-sub);
  font-size: 0.78rem;
}

@media (max-width: 640px) {
  .character-modal {
    padding: 12px;
  }

  .character-modal-content {
    max-height: 92vh;
  }

  .character-modal-header {
    padding: 14px 12px 12px;
  }

  .character-modal-header h2 {
    font-size: 1.15rem;
  }

  .character-modal-subtitle {
    font-size: 0.75rem;
  }

  .character-modal-body {
    padding: 10px;
  }

  .character-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .character-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}