/* ============================================================
   ONE PIECE RELEASE GUIDE — app.css
   Dark premium manga/anime editorial design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bangers&family=Nunito:wght@400;600;700;800&family=Poppins:wght@400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:          #0d1117;
  --surface:     #161b22;
  --surface2:    #21262d;
  --border:      #30363d;
  --text:        #e6edf3;
  --muted:       #8b949e;
  --accent:      #f4a261;
  --accent2:     #e63946;
  --navy:        #1d3557;
  --success:     #3fb950;
  --info:        #58a6ff;
  --warning:     #d29922;
  --font-disp:   'Bangers', cursive;
  --font-body:   'Nunito', sans-serif;
  --font-ui:     'Poppins', sans-serif;
  --radius:      10px;
  --radius-lg:   16px;
  --section-pad: 80px;
  --transition:  .2s ease;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-ui); font-weight: 700; line-height: 1.3; color: var(--text); }

/* ── Layout ─────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 860px; margin: 0 auto; padding: 0 20px; }
.section { padding: var(--section-pad) 0; }
.section-sm { padding: 48px 0; }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 { font-family: var(--font-disp); font-size: clamp(2rem,4vw,2.8rem); letter-spacing: .04em; color: var(--text); margin-bottom: .5rem; }
.section-title p  { color: var(--muted); font-size: 1rem; }
.section-title .accent { color: var(--accent); }

/* ── Navigation ─────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(13,17,23,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 24px;
}
.navbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-disp); font-size: 1.4rem; letter-spacing: .06em;
  color: var(--text) !important;
}
.navbar-brand img { height: 36px; width: auto; }
.navbar-nav {
  display: flex; align-items: center; gap: 4px;
  list-style: none;
}
.navbar-nav a {
  display: flex; align-items: center; gap: 5px;
  color: var(--muted); font-family: var(--font-ui); font-weight: 500;
  font-size: .875rem; padding: 6px 12px; border-radius: 8px;
  transition: all var(--transition);
}
.navbar-nav a:hover, .navbar-nav a.active {
  color: var(--text); background: var(--surface2);
}
.navbar-search {
  display: flex; align-items: center;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px; gap: 8px; width: 200px;
  transition: all var(--transition);
}
.navbar-search:focus-within { border-color: var(--accent); width: 240px; }
.navbar-search input {
  background: none; border: none; outline: none;
  color: var(--text); font-family: var(--font-ui); font-size: .875rem; width: 100%;
}
.navbar-search input::placeholder { color: var(--muted); }
.navbar-search i { color: var(--muted); font-size: .9rem; }
.navbar-toggle {
  display: none; background: none; border: none;
  color: var(--text); font-size: 1.5rem; cursor: pointer; padding: 4px;
}
.navbar-mobile {
  display: none; background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 12px 0;
}
.navbar-mobile a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: var(--muted);
  font-family: var(--font-ui); font-size: .9rem;
  transition: all var(--transition);
}
.navbar-mobile a:hover { color: var(--text); background: var(--surface2); }
.navbar-mobile.open { display: block; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0a0e14 0%, #0d1117 40%, #111827 100%);
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(29,53,87,.35) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent2), var(--accent), var(--accent2));
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 48px; position: relative;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap;
}
.hero-chapter-num {
  font-family: var(--font-disp); font-size: 1rem; letter-spacing: .15em;
  color: var(--accent); text-transform: uppercase;
}
.hero h1 {
  font-family: var(--font-disp); font-size: clamp(2.4rem,5vw,3.8rem);
  letter-spacing: .04em; line-height: 1.1; color: #fff;
  margin-bottom: 16px;
}
.hero-subtitle {
  color: rgba(230,237,243,.7); font-size: 1rem; line-height: 1.7;
  margin-bottom: 24px; max-width: 520px;
}
.hero-meta {
  display: flex; align-items: center; gap: 16px; margin-bottom: 32px; flex-wrap: wrap;
}
.hero-date {
  display: flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: .875rem; font-family: var(--font-ui);
}
.hero-date i { color: var(--accent); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img {
  position: relative;
}
.hero-img img {
  border-radius: var(--radius-lg); width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,.7);
  transition: transform .4s ease;
}
.hero-img:hover img { transform: translateY(-6px); }
.hero-img::before {
  content: '';
  position: absolute; inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  z-index: -1; opacity: .4;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-ui); font-weight: 700; font-size: .875rem;
  padding: 10px 22px; border-radius: 8px; border: none;
  cursor: pointer; transition: all var(--transition); text-decoration: none;
  white-space: nowrap; letter-spacing: .02em;
}
.btn-primary {
  background: var(--accent); color: #0d1117;
}
.btn-primary:hover { background: #f5b785; color: #0d1117; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,162,97,.3); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(244,162,97,.08); }
.btn-danger { background: var(--accent2); color: #fff; }
.btn-danger:hover { background: #c1121f; color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: var(--surface2); }
.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-lg { padding: 13px 28px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-read {
  background: linear-gradient(135deg, var(--accent2), #c1121f);
  color: #fff; box-shadow: 0 4px 16px rgba(230,57,70,.3);
}
.btn-read:hover { box-shadow: 0 8px 24px rgba(230,57,70,.5); color: #fff; transform: translateY(-2px); }

/* ── Status Badges ──────────────────────────────────────────── */
.status-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 20px;
  font-family: var(--font-ui); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; white-space: nowrap;
}
.badge-released { background: rgba(63,185,80,.12); color: #3fb950; border: 1px solid rgba(63,185,80,.3); }
.badge-upcoming { background: rgba(88,166,255,.12); color: #58a6ff; border: 1px solid rgba(88,166,255,.3); }
.badge-break    { background: rgba(210,153,34,.12); color: #d29922; border: 1px solid rgba(210,153,34,.3); }
.badge-delayed  { background: rgba(248,81,73,.12);  color: #f85149; border: 1px solid rgba(248,81,73,.3); }
.badge-draft    { background: rgba(139,148,158,.12);color: #8b949e; border: 1px solid rgba(139,148,158,.3); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); border-color: rgba(244,162,97,.4); box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.card-img { width: 100%; height: 180px; object-fit: cover; }
.card-body { padding: 20px; }
.card-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.card-number {
  font-family: var(--font-disp); font-size: .95rem; letter-spacing: .08em;
  color: var(--muted); text-transform: uppercase;
}
.card-title { font-size: 1rem; font-weight: 700; color: var(--text); margin: 8px 0; line-height: 1.4; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--accent); }
.card-excerpt { color: var(--muted); font-size: .875rem; line-height: 1.6; }
.card-footer-strip {
  padding: 12px 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: .8rem; color: var(--muted);
}
.card-date { display: flex; align-items: center; gap: 5px; }

/* ── Chapter Cards Grid ─────────────────────────────────────── */
.chapters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px,1fr));
  gap: 20px;
}
.chapters-table-wrap { overflow-x: auto; }
.chapters-table {
  width: 100%; border-collapse: collapse; font-size: .875rem;
}
.chapters-table th {
  text-align: left; padding: 12px 16px;
  background: var(--surface2); color: var(--muted);
  font-family: var(--font-ui); font-size: .72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
}
.chapters-table td {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.chapters-table tr:hover td { background: var(--surface2); }
.chapters-table .ch-num { font-family: var(--font-disp); font-size: 1rem; color: var(--accent); letter-spacing: .05em; }
.chapters-table .ch-link { color: var(--text); font-weight: 600; }
.chapters-table .ch-link:hover { color: var(--accent); }

/* ── Schedule Strip ─────────────────────────────────────────── */
.schedule-strip {
  background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.schedule-inner {
  display: flex; align-items: center; gap: 8px;
  overflow-x: auto; -ms-overflow-style: none; scrollbar-width: none;
}
.schedule-inner::-webkit-scrollbar { display: none; }
.schedule-label {
  font-family: var(--font-ui); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; color: var(--accent);
  white-space: nowrap; flex-shrink: 0; padding-right: 8px;
}
.schedule-item {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 20px; padding: 5px 14px;
  font-family: var(--font-ui); font-size: .78rem;
}
.schedule-item .sch-num { color: var(--accent); font-weight: 700; }
.schedule-item .sch-date { color: var(--muted); }
.schedule-sep { color: var(--border); font-size: .7rem; flex-shrink: 0; }

/* ── Single Chapter Page ────────────────────────────────────── */
.chapter-header {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  padding: 48px 0 32px; border-bottom: 1px solid var(--border);
}
.chapter-header-inner { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: start; }
.chapter-num-disp {
  font-family: var(--font-disp); font-size: .9rem; letter-spacing: .15em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 8px;
}
.chapter-title-main {
  font-family: var(--font-disp); font-size: clamp(2rem,5vw,3rem);
  letter-spacing: .04em; color: #fff; margin-bottom: 16px;
}
.chapter-info-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.chapter-content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.chapter-body { display: flex; flex-direction: column; gap: 32px; }
.content-section { }
.content-section-title {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-ui); font-size: 1.1rem; font-weight: 700;
  color: var(--text); margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 2px solid var(--border); position: relative;
}
.content-section-title::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 40px; height: 2px; background: var(--accent);
}
.content-section-title i { color: var(--accent); font-size: 1.1rem; }
.content-text { color: rgba(230,237,243,.85); line-height: 1.8; font-size: .95rem; }
.content-text p { margin-bottom: 1em; }
.spoiler-wrap { position: relative; overflow: hidden; }
.spoiler-cover {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(135deg, rgba(13,17,23,.96), rgba(22,27,34,.96));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; cursor: pointer; border-radius: var(--radius);
  border: 1px dashed var(--border);
}
.spoiler-cover i { font-size: 2rem; color: var(--accent2); }
.spoiler-cover span { font-family: var(--font-ui); font-weight: 700; color: var(--text); }
.spoiler-cover small { color: var(--muted); font-size: .8rem; }
.spoiler-cover.hidden { display: none; }

/* Chapter sidebar */
.chapter-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.sidebar-card-title {
  padding: 12px 16px; background: var(--surface2); border-bottom: 1px solid var(--border);
  font-family: var(--font-ui); font-size: .8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
}
.sidebar-info-table { width: 100%; }
.sidebar-info-table tr td { padding: 10px 16px; font-size: .875rem; border-bottom: 1px solid var(--border); }
.sidebar-info-table tr:last-child td { border-bottom: none; }
.sidebar-info-table .info-label { color: var(--muted); font-family: var(--font-ui); font-size: .78rem; font-weight: 600; }
.sidebar-info-table .info-val   { color: var(--text); font-weight: 600; text-align: right; }
.read-btn-wrap { padding: 16px; }
.chapter-nav-strip {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px; gap: 12px;
}

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-family: var(--font-ui); font-size: .8rem; color: var(--muted);
  padding: 14px 0; list-style: none;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { opacity: .4; }
.breadcrumb-current { color: var(--text); font-weight: 600; }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 8px; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color var(--transition);
}
.faq-item.open, .faq-item:hover { border-color: rgba(244,162,97,.4); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; cursor: pointer; background: none; border: none;
  text-align: left; gap: 16px;
}
.faq-question span {
  font-family: var(--font-ui); font-weight: 700; font-size: .95rem; color: var(--text);
}
.faq-question i { color: var(--accent); font-size: 1.1rem; transition: transform .25s; flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 20px 18px; color: var(--muted); font-size: .9rem; line-height: 1.7; }
.faq-item.open .faq-answer { display: block; }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 48px; }
.page-link {
  display: flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--muted); font-family: var(--font-ui);
  font-size: .875rem; font-weight: 600; transition: all var(--transition);
  text-decoration: none;
}
.page-link:hover { border-color: var(--accent); color: var(--accent); background: rgba(244,162,97,.08); }
.page-link.active { background: var(--accent); border-color: var(--accent); color: #0d1117; }
.page-link.disabled { opacity: .4; pointer-events: none; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-family: var(--font-ui); font-size: .82rem; font-weight: 600; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.form-control {
  width: 100%; padding: 11px 14px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-family: var(--font-body); font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(244,162,97,.15); }
.form-control::placeholder { color: var(--muted); }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-error { color: #f85149; font-size: .8rem; margin-top: 4px; font-family: var(--font-ui); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ── Contact Page ───────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(244,162,97,.12); display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.2rem; flex-shrink: 0;
}
.contact-info-label { font-family: var(--font-ui); font-size: .78rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.contact-info-val   { color: var(--text); font-size: .9rem; }

/* ── Post / Theory ──────────────────────────────────────────── */
.post-header { padding: 48px 0 32px; border-bottom: 1px solid var(--border); }
.post-category-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 20px; font-size: .72rem;
  font-family: var(--font-ui); font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 16px;
}
.post-title-main {
  font-family: var(--font-disp); font-size: clamp(1.8rem,4vw,2.8rem);
  letter-spacing: .03em; color: #fff; margin-bottom: 16px; line-height: 1.15;
}
.post-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--muted); font-family: var(--font-ui); font-size: .82rem; }
.post-meta i { color: var(--accent); }
.post-featured-img { width: 100%; max-height: 500px; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 40px; }
.post-content { font-size: 1.02rem; line-height: 1.85; color: rgba(230,237,243,.88); }
.post-content p  { margin-bottom: 1.4em; }
.post-content h2 { font-size: 1.5rem; margin: 2em 0 .75em; color: var(--text); }
.post-content h3 { font-size: 1.2rem; margin: 1.6em 0 .6em; color: var(--text); }
.post-content blockquote { border-left: 3px solid var(--accent); padding: 12px 20px; background: var(--surface2); border-radius: 0 8px 8px 0; margin: 1.5em 0; font-style: italic; color: var(--muted); }
.post-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.post-tag { background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; font-size: .78rem; font-family: var(--font-ui); color: var(--muted); }

/* ── Search ─────────────────────────────────────────────────── */
.search-hero { padding: 64px 0; text-align: center; }
.search-hero h1 { font-family: var(--font-disp); font-size: 2.4rem; margin-bottom: 24px; }
.search-box {
  display: flex; align-items: center; gap: 0;
  max-width: 560px; margin: 0 auto; background: var(--surface2);
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  transition: border-color var(--transition);
}
.search-box:focus-within { border-color: var(--accent); }
.search-box input {
  flex: 1; padding: 14px 18px; background: none; border: none;
  color: var(--text); font-family: var(--font-body); font-size: 1rem; outline: none;
}
.search-box button {
  padding: 14px 20px; background: var(--accent); border: none; cursor: pointer;
  color: #0d1117; font-family: var(--font-ui); font-weight: 700; font-size: .9rem;
  transition: background var(--transition);
}
.search-box button:hover { background: #f5b785; }
.search-results-header { color: var(--muted); font-family: var(--font-ui); font-size: .875rem; margin-bottom: 24px; }
.search-result {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 12px; transition: all var(--transition);
}
.search-result:hover { border-color: rgba(244,162,97,.4); transform: translateX(4px); }
.search-result-type { font-family: var(--font-ui); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: 6px; }
.search-result-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.search-result-title a { color: inherit; }
.search-result-title a:hover { color: var(--accent); }
.search-result-excerpt { color: var(--muted); font-size: .875rem; }
.search-no-results { text-align: center; padding: 60px 0; color: var(--muted); }
.search-no-results i { font-size: 3rem; display: block; margin-bottom: 16px; color: var(--border); }

/* ── Official Sources Block ─────────────────────────────────── */
.sources-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; max-width: 700px; margin: 0 auto; }
.source-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; transition: all var(--transition);
}
.source-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.source-card i { font-size: 2rem; color: var(--accent); margin-bottom: 10px; }
.source-card h4 { font-family: var(--font-ui); font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.source-card p  { color: var(--muted); font-size: .8rem; line-height: 1.5; margin-bottom: 16px; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--surface); border-top: 1px solid var(--border); padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .brand-name { font-family: var(--font-disp); font-size: 1.5rem; letter-spacing: .06em; color: var(--text); margin-bottom: 12px; }
.footer-brand p { color: var(--muted); font-size: .875rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--surface2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 1rem; transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); color: #0d1117; }
.footer-col h5 { font-family: var(--font-ui); font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: var(--muted); font-size: .875rem; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-disclaimer { color: var(--muted); font-size: .75rem; line-height: 1.6; max-width: 600px; }
.footer-copy { color: var(--muted); font-size: .8rem; white-space: nowrap; }

/* ── Filters bar ────────────────────────────────────────────── */
.filters-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 32px; flex-wrap: wrap; }
.filters-label { font-family: var(--font-ui); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-right: 4px; }
.filter-btn {
  padding: 6px 16px; border-radius: 20px;
  border: 1px solid var(--border); background: var(--surface2);
  color: var(--muted); font-family: var(--font-ui); font-size: .8rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(244,162,97,.08); }
.filter-btn.active { background: var(--accent); color: #0d1117; border-color: var(--accent); }

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px;
  display: flex; align-items: flex-start; gap: 10px; font-size: .9rem;
}
.alert i { flex-shrink: 0; margin-top: 2px; }
.alert-success { background: rgba(63,185,80,.1);  border: 1px solid rgba(63,185,80,.3);  color: #3fb950; }
.alert-danger   { background: rgba(248,81,73,.1);  border: 1px solid rgba(248,81,73,.3);  color: #f85149; }
.alert-warning  { background: rgba(210,153,34,.1); border: 1px solid rgba(210,153,34,.3); color: #d29922; }
.alert-info     { background: rgba(88,166,255,.1); border: 1px solid rgba(88,166,255,.3); color: #58a6ff; }
.alert-dismissible { position: relative; padding-right: 40px; }
.btn-close { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; color: inherit; cursor: pointer; opacity: .6; font-size: 1.1rem; }
.btn-close:hover { opacity: 1; }

/* ── Post cards grid ────────────────────────────────────────── */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 20px; }
.post-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); }
.post-card:hover { transform: translateY(-3px); border-color: rgba(244,162,97,.3); box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.post-card-img { width: 100%; height: 200px; object-fit: cover; }
.post-card-img-placeholder { width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; background: var(--surface2); }
.post-card-img-placeholder i { font-size: 2.5rem; color: var(--border); }
.post-card-body { padding: 20px; }
.post-card-cat { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .7rem; font-family: var(--font-ui); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.post-card-title { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.post-card-title a { color: inherit; }
.post-card-title a:hover { color: var(--accent); }
.post-card-excerpt { color: var(--muted); font-size: .85rem; line-height: 1.6; margin-bottom: 12px; }
.post-card-footer { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .78rem; font-family: var(--font-ui); }

/* ── Related posts ──────────────────────────────────────────── */
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

/* ── Homepage featured section ──────────────────────────────── */
.featured-post {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; min-height: 300px;
}
.featured-post-img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }
.featured-post-body { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
.featured-label { font-family: var(--font-ui); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: 12px; }
.featured-post-title { font-family: var(--font-disp); font-size: clamp(1.4rem,3vw,2rem); letter-spacing: .03em; color: #fff; margin-bottom: 12px; line-height: 1.2; }
.featured-post-excerpt { color: var(--muted); font-size: .9rem; line-height: 1.65; margin-bottom: 24px; }

/* ── Read hub cards ─────────────────────────────────────────── */
.read-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 20px; }
.read-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); }
.read-card:hover { transform: translateY(-3px); border-color: rgba(244,162,97,.3); }
.read-card-img { width: 100%; height: 160px; object-fit: cover; }
.read-card-placeholder { width: 100%; height: 160px; background: linear-gradient(135deg,var(--surface2),var(--navy)); display: flex; align-items: center; justify-content: center; }
.read-card-ch { font-family: var(--font-disp); font-size: 2rem; letter-spacing: .08em; color: rgba(244,162,97,.4); }
.read-card-body { padding: 18px; }
.read-card-title { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.read-card-title a { color: inherit; }
.read-card-title a:hover { color: var(--accent); }
.read-card-syn { color: var(--muted); font-size: .82rem; line-height: 1.6; margin-bottom: 12px; }
.read-card-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-top: 1px solid var(--border); font-size: .78rem; color: var(--muted); font-family: var(--font-ui); }

/* ── Utility ────────────────────────────────────────────────── */
.text-accent  { color: var(--accent); }
.text-muted   { color: var(--muted); }
.text-danger  { color: #f85149; }
.text-success { color: var(--success); }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-1  { gap: 4px; }  .gap-2 { gap: 8px; }  .gap-3 { gap: 12px; }  .gap-4 { gap: 16px; }
.mt-0{margin-top:0}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}
.pt-4{padding-top:16px}.pt-6{padding-top:24px}.pb-4{padding-bottom:16px}
.divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
.visually-hidden { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0); }
.empty-state { text-align: center; padding: 80px 20px; }
.empty-state i { font-size: 3rem; color: var(--border); display: block; margin-bottom: 16px; }
.empty-state h3 { color: var(--muted); font-size: 1.1rem; margin-bottom: 8px; }
.empty-state p  { color: var(--muted); font-size: .9rem; opacity: .7; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-img  { display: none; }
  .chapter-content-grid { grid-template-columns: 1fr; }
  .chapter-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .sources-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 48px; }
  .navbar-nav, .navbar-search { display: none; }
  .navbar-toggle { display: flex; }
  .chapters-grid { grid-template-columns: 1fr; }
  .posts-grid    { grid-template-columns: 1fr; }
  .read-grid     { grid-template-columns: 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-post-img { min-height: 220px; }
  .chapter-sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .chapter-header-inner { grid-template-columns: 1fr; }
  .sources-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 2rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .filters-bar { gap: 6px; }
  .schedule-strip { padding: 10px 0; }
}

/* ── Light Theme ─────────────────────────────────────────────── */
[data-theme="light"] {
  --bg:          #f2f3f5;
  --surface:     #ffffff;
  --surface2:    #eaecef;
  --border:      #d0d4da;
  --text:        #1a1d23;
  --muted:       #5a6272;
  --accent:      #d4721f;      /* slightly darker gold for light bg */
  --accent2:     #c1121f;
  --navy:        #1d3557;
  --success:     #1a7f37;
  --info:        #1a6cc7;
  --warning:     #9a6700;
}

/* Light-theme component overrides */
[data-theme="light"] .navbar {
  background: rgba(255,255,255,.97);
  border-bottom-color: var(--border);
}
[data-theme="light"] .navbar-brand,
[data-theme="light"] .navbar-nav a {
  color: var(--text);
}
[data-theme="light"] .navbar-search {
  background: var(--surface2);
}
[data-theme="light"] .hero {
  background: linear-gradient(135deg, #1a2740 0%, #1d3557 40%, #243b5a 100%);
}
[data-theme="light"] .hero::before {
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(29,53,87,.5) 0%, transparent 70%);
}
[data-theme="light"] .schedule-strip {
  background: var(--surface);
}
[data-theme="light"] .footer {
  background: #e8eaed;
  border-top-color: var(--border);
}
[data-theme="light"] .faq-question span { color: var(--text); }
[data-theme="light"] .chapters-table th  { background: var(--surface2); }
[data-theme="light"] .chapters-table tr:hover td { background: var(--surface2); }
[data-theme="light"] code {
  background: #e8eaed; color: var(--accent2);
}

/* Theme toggle button */
.theme-toggle {
  background: none; border: 1px solid var(--border);
  border-radius: 8px; width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); cursor: pointer; flex-shrink: 0;
  transition: all var(--transition);
}
.theme-toggle:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(244,162,97,.08);
}
.theme-toggle i { font-size: 1rem; pointer-events: none; }