:root {
  --bg: #fff8ef;
  --ink: #2b2540;
  --muted: #7a7290;
  --accent: #ff8a5b;
  --accent-2: #4a90e2;
  --card: #ffffff;
  --border: #f0e2cf;
  --good: #4caf50;
  --bad: #e05252;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Verdana, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

header {
  padding: 28px 32px 12px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
}

header p {
  color: var(--muted);
  margin: 6px 0 0;
}

.nav-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
  margin-top: 14px;
  font-size: 0.9rem;
}

.nav-bar a {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 600;
}
.nav-bar a:hover { text-decoration: underline; }

.nav-bar .nav-user { color: var(--muted); }

.site-footer {
  text-align: center;
  padding: 24px 32px 32px;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer a {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}
.site-footer a:hover { text-decoration: underline; }

.btn-nav {
  padding: 6px 14px;
  font-size: 0.82rem;
}

.banner {
  max-width: 720px;
  margin: 12px auto 0;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  text-align: center;
  display: none;
}

.banner.show { display: block; }
.banner.mock { background: #fff3cd; color: #6b5300; border: 1px solid #f2d783; }
.banner.success { background: #e4f6e7; color: #2e7d34; border: 1px solid #b7e4c0; }
.banner.cancelled { background: #f1e9da; color: var(--muted); border: 1px solid var(--border); }
.banner.info { background: #eaf3fd; color: var(--accent-2); border: 1px solid #cfe3fb; }
.banner.error { background: #fdecec; color: var(--bad); border: 1px solid #f3c8c8; }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 24px 60px;
}

main.narrow { max-width: 420px; }

.auth-card h2 { margin: 0 0 4px; text-align: center; }
.auth-card .hint { margin-bottom: 6px; }
.auth-card .btn-primary { margin-top: 20px; }
.auth-card > .hint:last-child { text-align: center; margin-top: 16px; }

.captcha-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.captcha-row img {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  flex-shrink: 0;
}
.captcha-row #captcha-refresh {
  padding: 6px 10px;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.captcha-row input {
  flex: 1;
  min-width: 0;
  letter-spacing: 0.15em;
  text-align: center;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(43, 37, 64, 0.06);
}

.info-page h2 { margin: 0 0 8px; }
.info-page h3 { margin: 22px 0 6px; font-size: 1.05rem; }
.info-page h3:first-of-type { margin-top: 0; }
.info-page p { line-height: 1.6; margin: 0 0 10px; }
.info-page ul { margin: 0 0 10px; padding-left: 22px; line-height: 1.6; }
.info-page li { margin-bottom: 4px; }

.notice-box {
  background: #fff3cd;
  border: 1px solid #f2d783;
  border-radius: 12px;
  padding: 16px 18px;
  margin-top: 24px;
  font-size: 0.9rem;
  line-height: 1.6;
}
.notice-box h3 { margin: 0 0 8px; }

label {
  display: block;
  font-weight: 600;
  margin: 14px 0 6px;
  font-size: 0.92rem;
}

label:first-child { margin-top: 0; }

textarea, input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
}

textarea:focus, input:focus { outline: 2px solid var(--accent-2); }

.row { display: flex; gap: 16px; }
.row > div { flex: 1; }

.hint { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }

.credit-warning { color: var(--bad); font-weight: 600; text-align: center; margin-top: 10px; }

button {
  cursor: pointer;
  border: none;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  width: 100%;
  margin-top: 18px;
}

.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-secondary {
  background: var(--accent-2);
  color: white;
}

.btn-outline {
  background: white;
  color: var(--ink);
  border: 1px solid var(--border);
}

#progress-section { display: none; }
#progress-section.show { display: block; }

.progress-bar-track {
  background: #f1e9da;
  border-radius: 100px;
  height: 14px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-bar-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  height: 100%;
  width: 0%;
  transition: width 0.4s ease;
}

#progress-message { margin-top: 8px; color: var(--muted); font-size: 0.9rem; }

#error-box {
  display: none;
  background: #fdecec;
  border: 1px solid #f3b7b7;
  color: var(--bad);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}
#error-box.show { display: block; }

#book-section { display: none; }
#book-section.show { display: block; }

.book-header {
  text-align: center;
  margin-bottom: 18px;
}

.book-header h2 { margin: 0 0 4px; }
.book-header .moral { font-style: italic; color: var(--muted); }

.pdf-quality-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
}
.pdf-quality-row label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.pdf-quality-label { font-weight: 600; color: var(--ink); }

.download-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 14px 0 26px;
  flex-wrap: wrap;
}

/* Transparent wrapper around the Share button so toggling it (and it being
   empty when unpublished) never adds a stray flex gap in .download-row. */
#share-btn-slot { display: contents; }

.chars-box {
  background: #eeeeee;
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.chars-box h4 { margin: 0 0 6px; }

/* Storybook layout: a large picture on top, its text following underneath -
   like turning the page of an actual picture book, rather than a side-by-
   side image+text row. */
.page-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.page-card:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.page-image-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.page-card img {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 6px 18px rgba(43, 37, 64, 0.1);
}

.prompt-textarea {
  width: 100%;
  max-width: 520px;
  min-height: 60px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.82rem;
  font-family: inherit;
  color: var(--ink);
  resize: vertical;
}

.btn-regen {
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
}

.btn-regen:disabled { opacity: 0.6; cursor: not-allowed; }

.page-card .page-text {
  width: 100%;
  max-width: 520px;
  text-align: center;
}
.page-card .page-num { color: var(--accent); font-weight: 700; font-size: 0.8rem; }
.page-card .en { margin: 4px 0; font-size: 1.05rem; line-height: 1.6; }

.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 22px;
}

.lang-btn {
  background: white;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 8px 18px;
  font-size: 0.85rem;
}

.lang-btn.active {
  background: var(--accent-2);
  color: white;
  border-color: var(--accent-2);
}

.author-line { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }

.publish-row {
  display: flex;
  justify-content: center;
  margin: 0 0 26px;
}

#publish-btn {
  background: white;
  color: var(--accent);
  border: 1px solid var(--accent);
}

#publish-btn.published {
  background: var(--good);
  color: white;
  border-color: var(--good);
}

.my-story-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
}
/* border-top (not border-bottom+:last-child) so the separator still looks
   right once pagination controls are appended after the last row. */
.my-story-row:first-child { border-top: none; }
.my-story-row a { color: var(--ink); font-weight: 600; text-decoration: none; }
.my-story-row a:hover { text-decoration: underline; }

.my-story-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.my-story-thumb {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.my-story-thumb-placeholder {
  background: #f1e9da;
}

.pagination-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding-top: 16px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}

.btn-page {
  padding: 6px 16px;
  font-size: 0.8rem;
}
.btn-page:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-page.active {
  background: var(--accent-2);
  color: white;
  border-color: var(--accent-2);
}

.pagination-status { color: var(--muted); font-size: 0.85rem; }

.pagination-row-numbered {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}
.pagination-row-numbered .btn-page { padding: 6px 12px; }

.usage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.usage-header h2 { margin: 0; }

.credits-pill {
  background: #eaf3fd;
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 100px;
}

.usage-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 0.88rem;
}

.usage-table th {
  text-align: left;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0 10px 8px;
  border-bottom: 1px solid var(--border);
}

.usage-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.usage-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
  display: block;
}

.usage-table a { color: var(--accent-2); font-weight: 600; text-decoration: none; white-space: nowrap; }
.usage-table a:hover { text-decoration: underline; }

.usage-prompt {
  max-width: 360px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.usage-date { color: var(--muted); white-space: nowrap; }

@media (max-width: 640px) {
  .usage-prompt { max-width: 160px; }
}

.status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.status-badge.published { background: #e4f6e7; color: #2e7d34; }
.status-badge.unpublished { background: #f1e9da; color: var(--muted); }

.my-story-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-delete {
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--bad);
  border-color: #f3c8c8;
}
.btn-delete:hover { background: #fdecec; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.marketing-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  margin-bottom: 32px;
  box-shadow: 0 4px 14px rgba(43, 37, 64, 0.06);
}

.gallery-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(43, 37, 64, 0.06);
  transition: transform 0.15s ease;
}
.gallery-card:hover { transform: translateY(-3px); }

.gallery-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--border);
}

.gallery-card-link { display: block; text-decoration: none; color: inherit; }

.gallery-card-body { padding: 14px 16px; }
.gallery-card-body h3 { margin: 0 0 4px; font-size: 1.05rem; }
.gallery-card-meta { color: var(--muted); font-size: 0.8rem; }

.gallery-card-actions { padding: 0 16px 14px; }
.gallery-card-share {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  text-decoration: none;
}
.gallery-card-share:hover { text-decoration: underline; }

.admin-inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 14px 0;
}
.admin-inline-form input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
}
.admin-inline-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted, #666);
}

.banner-preview {
  display: block;
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-top: 4px;
}

.btn-admin-row {
  padding: 5px 12px;
  font-size: 0.75rem;
  margin-right: 6px;
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 14px 0;
}

.reports-stat {
  background: #eaf3fd;
  border-radius: 12px;
  padding: 14px 16px;
  text-align: center;
}
.reports-stat-value { font-size: 1.5rem; font-weight: 700; color: var(--accent-2); }
.reports-stat-label { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }