:root {
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --surface-soft: rgba(255, 248, 242, 0.96);
  --text: #1f2430;
  --text-soft: #5b6476;
  --line: rgba(32, 39, 56, 0.08);
  --primary: #ff6b4a;
  --primary-strong: #f34e28;
  --secondary: #2d4059;
  --shadow: 0 20px 60px rgba(31, 36, 48, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Hiragino Sans", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 195, 142, 0.55), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 107, 74, 0.12), transparent 25%),
    linear-gradient(180deg, #fff9f2 0%, #fffdf9 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.page-shell {
  padding: 24px;
}

.site-header,
.container {
  width: min(100%, 960px);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.container {
  display: grid;
  gap: 24px;
}

.hero-card,
.panel,
.content-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-card {
  padding: 36px;
}

.hero-card-compact {
  padding: 32px;
}

.hero-badge,
.content-card-kicker {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 107, 74, 0.12);
  color: var(--primary-strong);
  font-size: 0.85rem;
  font-weight: 700;
}

.hero-card h1,
.section-head h2,
.panel-head h2,
.list-head h3,
.content-card h3 {
  margin: 0;
}

.hero-card h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
}

.hero-text,
.section-head p,
.panel-head p,
.content-card p,
.field-label,
.counter,
.selected-empty,
.preview-footnote,
.search-status {
  color: var(--text-soft);
}

.hero-text {
  max-width: 40rem;
  margin: 16px 0 0;
  font-size: 1.02rem;
  line-height: 1.8;
}

.content-section {
  display: grid;
  gap: 18px;
}

.section-head {
  display: grid;
  gap: 8px;
}

.section-head p,
.panel-head p,
.field-label,
.content-card p,
.preview-footnote,
.search-status {
  margin: 0;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.content-card {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.content-card:hover {
  transform: translateY(-2px);
  border-color: rgba(243, 78, 40, 0.3);
}

.content-card-body {
  display: grid;
  gap: 10px;
}

.content-card h3 {
  font-size: 1.5rem;
}

.content-card-link {
  align-self: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.anime-layout {
  gap: 20px;
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 20px;
}

.panel {
  padding: 28px;
}

.panel-head,
.list-head,
.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head {
  margin-bottom: 20px;
}

.field-label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.95rem;
  font-weight: 700;
}

.search-block,
.list-block {
  display: grid;
  gap: 12px;
}

.list-block {
  margin-top: 24px;
}

.text-input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(45, 64, 89, 0.12);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--text);
  outline: none;
}

.text-input:focus {
  border-color: rgba(243, 78, 40, 0.5);
  box-shadow: 0 0 0 4px rgba(255, 107, 74, 0.12);
}

.search-status {
  min-height: 1.4em;
  font-size: 0.92rem;
}

.search-results {
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: auto;
  max-height: 360px;
  border: 1px solid rgba(32, 39, 56, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
}

.search-result-button {
  width: 100%;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  text-align: left;
  background: transparent;
  border-bottom: 1px solid rgba(32, 39, 56, 0.06);
  transition: background-color 0.2s ease;
}

.search-results li:last-child .search-result-button {
  border-bottom: 0;
}

.search-result-button:hover {
  background: rgba(255, 107, 74, 0.08);
}

.search-thumb,
.selected-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(45, 64, 89, 0.08);
}

.search-thumb {
  width: 68px;
  aspect-ratio: 3 / 4;
}

.selected-thumb {
  flex: 0 0 auto;
  width: 52px;
  aspect-ratio: 3 / 4;
}

.search-thumb img,
.selected-thumb img,
.anime-tile-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-thumb.is-fallback,
.selected-thumb.is-fallback {
  display: grid;
  place-items: center;
  padding: 8px;
  background: linear-gradient(135deg, #ff875f 0%, #ff6b4a 100%);
  color: #fff;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
}

.search-meta,
.selected-meta {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.search-title,
.search-subtitle,
.selected-title,
.selected-subtitle {
  margin: 0;
  overflow-wrap: anywhere;
}

.search-title,
.selected-title {
  font-size: 0.97rem;
  font-weight: 800;
}

.search-subtitle,
.selected-subtitle {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.45;
}

.selected-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.selected-item,
.selected-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid rgba(32, 39, 56, 0.06);
}

.selected-item {
  align-items: flex-start;
}

.selected-name {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.selected-index {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 107, 74, 0.12);
  color: var(--primary-strong);
  font-size: 0.9rem;
  font-weight: 800;
}

.remove-button {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(31, 36, 48, 0.06);
  color: var(--text);
}

.button-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.button {
  min-height: 52px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.button-row .button {
  flex: 1;
}

.button-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
  color: #fff;
}

.button-secondary {
  background: rgba(45, 64, 89, 0.1);
  color: var(--secondary);
}

.preview-panel {
  display: flex;
}

.preview-card {
  width: 100%;
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top, rgba(255, 145, 100, 0.28), transparent 42%),
    linear-gradient(180deg, #1b2030 0%, #111420 100%);
  color: #fff;
}

.preview-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.anime-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.anime-tile {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.anime-tile.is-empty,
.anime-tile.no-image {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.11) 0%, rgba(255, 255, 255, 0.04) 100%);
}

.anime-tile-media,
.anime-tile-image {
  position: absolute;
  inset: 0;
}

.anime-tile-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 14px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.anime-tile-overlay {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  display: grid;
  gap: 6px;
  padding: 12px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(7, 9, 14, 0.88) 82%);
}

.anime-tile.is-empty .anime-tile-overlay {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(17, 20, 32, 0.55) 82%);
}

.tile-number {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
}

.tile-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
  overflow-wrap: anywhere;
}

.preview-footnote {
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  font-size: 0.86rem;
}

@media (max-width: 860px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 18px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 18px;
  }

  .hero-card,
  .panel,
  .content-card {
    border-radius: 22px;
    padding: 22px;
  }

  .content-card,
  .button-row {
    flex-direction: column;
  }

  .content-card-link {
    width: 100%;
    text-align: center;
  }

  .search-result-button {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 10px;
    padding: 10px 12px;
  }

  .search-thumb {
    width: 56px;
  }

  .selected-item {
    flex-direction: column;
    align-items: stretch;
  }

  .remove-button {
    align-self: flex-end;
  }

  .anime-grid {
    gap: 8px;
  }

  .anime-tile {
    border-radius: 14px;
  }

  .anime-tile-overlay {
    padding: 10px;
  }

  .tile-title {
    font-size: 0.82rem;
  }
}
