/* ---------------------------------------------------
   Base
--------------------------------------------------- */

:root {
  --bg: #f7f5f3;
  --card: #ffffff;
  --text: #1f1f1f;
  --subtext: #6f6f6f;
  --accent: #d9a46c;
  --shadow: rgba(0, 0, 0, 0.12);

  /* Dark mode */
  --bg-dark: #151515;
  --card-dark: #1f1f1f;
  --text-dark: #e8e8e8;
  --subtext-dark: #a6a6a6;
  --shadow-dark: rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--bg-dark);
    --card: var(--card-dark);
    --text: var(--text-dark);
    --subtext: var(--subtext-dark);
    --shadow: var(--shadow-dark);
  }
}

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ---------------------------------------------------
   Header
--------------------------------------------------- */

.site-header {
  text-align: center;
  padding: 2rem 0 1.2rem;
}

.site-header h1 {
  font-size: 2.4rem;
  font-family: "Playfair Display", serif;
  margin: 0;
}

.underline {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 0.8rem auto;
  border-radius: 5px;
}

/* ---------------------------------------------------
   Layout Container
--------------------------------------------------- */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* ---------------------------------------------------
   Genre Section
--------------------------------------------------- */

.genre-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  text-transform: capitalize;
  color: var(--text);
}

/* ---------------------------------------------------
   Story Grid
--------------------------------------------------- */

.story-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}

/* ---------------------------------------------------
   Story Card
--------------------------------------------------- */

.story-card {
  background: var(--card);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 12px var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease;
}

.story-card:hover {
  transform: translateY(-4px);
}

.story-cover {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.story-cover.placeholder {
  background: #ccc;
}

/* ---------------------------------------------------
   Story Info
--------------------------------------------------- */

.story-details {
  padding: 0.9rem 1rem 1.2rem;
}

.story-name {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

/* ---------------------------------------------------
   Chapters
--------------------------------------------------- */

.chapter-toggle {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  margin-bottom: 0.5rem;
}

.chapter-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}

.chapter-list.open {
  max-height: 600px;
}

.chapter-list li {
  margin: 0.3rem 0;
}

.chapter-list a {
  color: var(--text);
  font-size: 0.9rem;
  text-decoration: none;
}

.chapter-list a:hover {
  color: var(--accent);
}

/* ---------------------------------------------------
   Footer
--------------------------------------------------- */

.site-footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: var(--subtext);
}