/* Fonts — self-hosted, no Google. */
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/newsreader-400.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/newsreader-500.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/newsreader-400-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/fonts/inter-300.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/inter-500.woff2") format("woff2");
}

*, *:before, *:after { box-sizing: border-box; }

:root {
  --color-text: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-text-tertiary: #999;
  --color-border: #e5e5e5;
  --color-bg: #fafafa;
  --color-white: #fff;
  --font-serif: "Newsreader", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-width: 680px;
}

html {
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-serif);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--color-text-secondary); }

/* Header */
.site-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.site-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.site-title:hover { color: var(--color-text-secondary); }
#search-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}
#search-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-text-secondary);
}
@media (max-width: 640px) {
  .site-header { padding-top: 48px; }
}

/* Quote card (list) */
.quote-card {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  animation: fadeIn 0.6s ease both;
  animation-delay: var(--delay);
}
.quote-link {
  display: block;
  padding: 64px 0;
  border-bottom: 1px solid var(--color-border);
}
.quote-text {
  margin: 0 0 32px;
  padding: 0;
  font-size: 1.35rem;
  line-height: 1.75;
  font-style: italic;
  color: var(--color-text);
  border: none;
}
.quote-text:before, .quote-text:after { content: none; }
.quote-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.quote-source {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.quote-book { color: var(--color-text); font-weight: 500; }
.quote-author { color: var(--color-text-secondary); }
.quote-page { color: var(--color-text-tertiary); }
.quote-date {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.02em;
}
.quote-link:hover .quote-text { color: var(--color-text-secondary); }

@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
  .quote-text { font-size: 1.15rem; }
  .quote-link { padding: 40px 0; }
  .quote-meta { flex-direction: column; gap: 4px; }
}

/* Pagination */
.pagination {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.pagination-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pagination-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}
.pagination-link:not(.pagination-disabled):hover { color: var(--color-text); }
.pagination-disabled { color: var(--color-border); pointer-events: none; }
.pagination-info {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .pagination { padding: 32px 24px 64px; }
}

/* Quote detail */
.quote-detail {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.quote-detail-inner {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--color-border);
}
.quote-detail-text {
  margin: 0 0 40px;
  padding: 0;
  border: none;
  font-size: 1.55rem;
  line-height: 1.8;
  font-style: italic;
  color: var(--color-text);
}
.quote-detail-text p { margin: 0 0 1em; }
.quote-detail-text p:last-child { margin-bottom: 0; }
.quote-detail-text:before, .quote-detail-text:after { content: none; }
.quote-detail-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.quote-detail-source {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.quote-detail-book { color: var(--color-text); font-weight: 500; }
.quote-detail-author { color: var(--color-text-secondary); }
.quote-detail-page { color: var(--color-text-tertiary); }
.quote-detail-date {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.02em;
}
.quote-detail-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 0 80px;
  gap: 16px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}
.nav-link:hover { color: var(--color-text); }
.nav-label { display: flex; flex-direction: column; gap: 2px; }
.nav-direction {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
}
.nav-title { font-size: 0.78rem; font-weight: 500; }
.nav-next { text-align: right; }
@media (max-width: 640px) {
  .quote-detail-inner { padding: 48px 0 40px; }
  .quote-detail-text { font-size: 1.25rem; }
  .quote-detail-meta { flex-direction: column; gap: 4px; }
  .quote-detail-nav { padding: 32px 0 64px; }
  .nav-title {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Search modal */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 15vh;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.search-overlay[data-open="true"] { pointer-events: auto; opacity: 1; }
.search-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
}
.search-modal {
  position: relative;
  width: 90%;
  max-width: 560px;
  max-height: 60vh;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}
.search-icon { flex-shrink: 0; color: var(--color-text-tertiary); }
#search-input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background: transparent;
}
#search-input::placeholder { color: var(--color-text-tertiary); }
.search-esc {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  padding: 3px 6px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-tertiary);
  background: var(--color-bg);
}
.search-results { overflow-y: auto; padding: 8px; }
.search-result {
  display: block;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s ease;
}
.search-result:last-child { border-bottom: none; }
.search-result:hover { background: var(--color-bg); }
.search-result-text {
  margin: 0 0 6px;
  padding: 0;
  border: none;
  font-size: 0.85rem;
  line-height: 1.55;
  font-style: oblique 5deg;
  color: var(--color-text-secondary);
}
.search-result-text:before, .search-result-text:after { content: none; }
.search-result-meta {
  display: flex;
  gap: 4px 8px;
  flex-wrap: wrap;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.68rem;
}
.search-result-book { color: var(--color-text); font-weight: 500; }
.search-result-author { color: var(--color-text-secondary); }
.search-result-page { color: var(--color-text-tertiary); }
.search-empty {
  padding: 40px 20px;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
}