:root {
  --ink-900:#0b1020;  --ink-800:#111733;  --ink-700:#1b2240;  --ink-50:#f5f7ff;
  --ink-200:#cbd5e1;  --ink-400:#94a3b8;
  --amber:#f59e0b;    --amber-glow:#fbbf24;
  --violet:#8b5cf6;   --violet-glow:#a78bfa;
  --teal:#14b8a6;     --teal-glow:#2dd4bf;
  --magenta:#d946ef;  --magenta-glow:#f0abfc;
  --rule:rgba(255,255,255,.08);
  --rule-2:rgba(255,255,255,.14);
  --bg-card:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font: 15px/1.6 system-ui,-apple-system,'Segoe UI',Tahoma,sans-serif;
  background:
    radial-gradient(1100px 700px at 12% -10%, rgba(139,92,246,.18), transparent 60%),
    radial-gradient(900px 600px at 100% 0%,  rgba(20,184,166,.16), transparent 55%),
    radial-gradient(800px 500px at 50% 110%, rgba(245,158,11,.14), transparent 55%),
    var(--ink-900);
  color: var(--ink-50);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--violet-glow); color: var(--ink-900); }
a { color: var(--teal-glow); text-decoration: none; }
a:hover { color: var(--amber-glow); }

/* ============ Banner ============ */
.banner {
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,.78);
  border-bottom: 1px solid var(--rule);
  padding: 12px 20px;
  display: flex; gap: 14px; align-items: center;
}
.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, var(--amber), var(--violet) 50%, var(--teal));
  display: grid; place-items: center;
  color: #0b1020; font-weight: 800; letter-spacing: -.02em; font-size: 17px;
  box-shadow: 0 6px 20px rgba(139,92,246,.35);
}
.brand h1 { font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.brand small { display: block; color: var(--ink-400); font-size: 11.5px; }
.lang-toggle { margin-inline-start: auto; display: flex; gap: 6px; }
.lang-toggle a {
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--rule-2);
  color: var(--ink-200); font-size: 13px; font-weight: 600;
  background: rgba(255,255,255,.03);
}
.lang-toggle a:hover { background: rgba(255,255,255,.08); color: var(--ink-50); }
.lang-toggle a.active { color: var(--ink-900); background: var(--amber-glow); border-color: transparent; }

/* ============ Hero ============ */
.hero {
  padding: 56px 20px 36px;
  text-align: center;
  background: linear-gradient(180deg, rgba(245,158,11,.10), transparent 70%);
}
.hero h2 {
  font-size: clamp(28px, 4.2vw, 44px);
  letter-spacing: -.02em; font-weight: 800;
  background: linear-gradient(135deg, var(--amber-glow), var(--violet-glow) 50%, var(--teal-glow));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px;
}
.hero p { color: var(--ink-200); max-width: 720px; margin: 0 auto; }

/* ============ Hub grid ============ */
.hub-grid {
  max-width: 1080px; margin: 30px auto 50px; padding: 0 20px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.hub-card {
  position: relative; padding: 26px;
  border-radius: 18px; border: 1px solid var(--rule-2);
  background: var(--bg-card);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
}
.hub-card:hover { transform: translateY(-3px); border-color: var(--rule-2); }
.hub-card .glow {
  position: absolute; inset: -50% -10% auto auto; width: 280px; height: 280px;
  filter: blur(60px); opacity: .35; pointer-events: none;
}
.hub-card.ar  .glow { background: var(--amber); }
.hub-card.en  .glow { background: var(--teal); }
.hub-card h3 { font-size: 22px; margin-bottom: 6px; }
.hub-card.ar h3 { color: var(--amber-glow); }
.hub-card.en h3 { color: var(--teal-glow); }
.hub-card p  { color: var(--ink-200); font-size: 14px; margin-bottom: 14px; }
.hub-card .card-ar { font-size: 15px; color: var(--ink-50); margin-bottom: 4px; }
.hub-card .card-en-sub { font-size: 12px; color: var(--ink-400); margin-top: -6px; }
.hub-card .stat { color: var(--ink-400); font-size: 13px; margin-bottom: 14px; }
.hub-card a.go {
  display: inline-block; padding: 9px 16px; border-radius: 999px;
  background: var(--ink-50); color: var(--ink-900); font-weight: 700; font-size: 13px;
}
.hub-card.ar a.go { background: var(--amber-glow); }
.hub-card.en a.go { background: var(--teal-glow); }

/* ============ Page layout (side + main) ============ */
.page {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 280px 1fr; gap: 22px;
  padding: 22px 20px 60px;
}
@media (max-width: 900px) {
  .page { grid-template-columns: 1fr; }
  .drawer-btn { display: inline-flex !important; }
}

aside.side {
  position: sticky; top: 64px;
  height: calc(100vh - 80px);
  overflow-y: auto;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--rule);
  border-radius: 14px; padding: 14px;
}
.side h3 {
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-400); margin-bottom: 8px;
}
.side input {
  width: 100%; padding: 9px 11px; border-radius: 9px;
  background: rgba(0,0,0,.35); color: var(--ink-50);
  border: 1px solid var(--rule-2); font-size: 13px;
  margin-bottom: 10px;
}
.side input:focus { outline: 2px solid var(--teal-glow); border-color: transparent; }
.side ol { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.side-item a {
  display: flex; gap: 8px; align-items: baseline;
  padding: 6px 8px; border-radius: 7px;
  color: var(--ink-200); font-size: 13px; line-height: 1.35;
  border-left: 2px solid transparent;
}
.side-item a:hover { background: rgba(255,255,255,.06); color: var(--ink-50); }
.side-item.is-active a {
  background: rgba(139,92,246,.16); color: var(--violet-glow);
  border-left-color: var(--violet);
}
.side-num { color: var(--ink-400); font-variant-numeric: tabular-nums; font-size: 11px; min-width: 18px; }

.drawer-btn {
  display: none; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,.06); border: 1px solid var(--rule-2);
  color: var(--ink-50); font-size: 13px; cursor: pointer;
}

main.main { min-width: 0; }
.toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px;
  padding: 10px 12px; background: rgba(255,255,255,.03);
  border: 1px solid var(--rule); border-radius: 12px;
  position: sticky; top: 64px; z-index: 10; backdrop-filter: blur(8px);
}
.toolbar button {
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,.05); color: var(--ink-50);
  border: 1px solid var(--rule-2); font-size: 13px; cursor: pointer;
  font-weight: 600;
}
.toolbar button:hover { background: rgba(255,255,255,.10); }
.toolbar button.primary { background: var(--violet); color: var(--ink-50); border-color: transparent; }
.toolbar button.primary:hover { background: var(--violet-glow); color: var(--ink-900); }
.toolbar .sep { flex: 1; }
.toolbar .count { color: var(--ink-400); font-size: 13px; align-self: center; }
.lang-filter { display: flex; gap: 4px; padding: 2px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--rule-2); }
.lf-btn {
  padding: 5px 11px; border-radius: 999px; border: 0;
  background: transparent; color: var(--ink-200);
  font-size: 12px; font-weight: 700; cursor: pointer;
}
.lf-btn:hover { color: var(--ink-50); background: rgba(255,255,255,.06); }
.lf-btn.active { background: var(--amber); color: var(--ink-900); }
.card.hidden-by-filter { display: none !important; }

/* ============ Cards ============ */
.cards { display: flex; flex-direction: column; gap: 12px; }
.card {
  border-radius: 14px; border: 1px solid var(--rule-2);
  background: var(--bg-card);
  overflow: hidden; transition: border-color .25s ease;
}
.card[open] { border-color: var(--rule-2); box-shadow: 0 14px 30px rgba(0,0,0,.32); }
.card summary {
  list-style: none; cursor: pointer;
  padding: 14px 18px; display: flex; gap: 12px; align-items: center;
  position: relative;
}
.card summary::-webkit-details-marker { display: none; }
.card summary::before {
  content: '▸'; color: var(--ink-400); transition: transform .2s ease;
  display: inline-block; margin-inline-end: 4px;
}
.card[open] summary::before { transform: rotate(90deg); color: var(--amber-glow); }
.card-num {
  font-variant-numeric: tabular-nums; font-size: 11px;
  color: var(--ink-400); padding: 2px 8px; border-radius: 999px;
  background: rgba(255,255,255,.05); border: 1px solid var(--rule-2);
}
.card-title { font-weight: 700; font-size: 15px; flex: 1; }
.card-meta { color: var(--ink-400); font-size: 12px; }
.card-meta b { color: var(--ink-200); font-weight: 600; }

.card-amber  summary { border-inline-start: 3px solid var(--amber); }
.card-violet summary { border-inline-start: 3px solid var(--violet); }
.card-teal   summary { border-inline-start: 3px solid var(--teal); }
.card-magenta summary { border-inline-start: 3px solid var(--magenta); }

.card-body {
  padding: 0 18px 16px;
  border-top: 1px dashed var(--rule);
}
.card-excerpt {
  font-size: 13.5px; color: var(--ink-200); font-style: italic;
  padding: 12px 0;
  border-bottom: 1px dashed var(--rule);
  margin-bottom: 12px;
}
.paras { display: flex; flex-direction: column; gap: 6px; max-height: 480px; overflow-y: auto; padding-inline-end: 4px; }
.p-line {
  display: grid; grid-template-columns: 32px 1fr; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  background: rgba(255,255,255,.025); border: 1px solid transparent;
  font-size: 13.5px; line-height: 1.55;
}
.p-line:hover { border-color: var(--rule-2); background: rgba(255,255,255,.05); }
.p-marker { color: var(--ink-400); font-size: 11px; font-variant-numeric: tabular-nums; padding-top: 2px; }
.p-text { color: var(--ink-50); }
.paras.compact .p-text { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.paras.expanded .p-text { display: block; }
.card-src { margin-top: 10px; font-size: 12px; color: var(--ink-400); }
.card-src a { color: var(--ink-400); text-decoration: underline dotted; }

.more-btn {
  margin-top: 10px;
  padding: 7px 14px; border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: var(--ink-50);
  border: 1px solid var(--rule-2);
  font-size: 12.5px; cursor: pointer; font-weight: 600;
}
.more-btn:hover { background: rgba(255,255,255,.12); }

/* per-card toolbar: lang badge + in-place toggle */
.card-toolbar {
  display: flex; gap: 8px; align-items: center;
  margin: 12px 0 6px;
}
.lang-badge {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(139,92,246,.18); color: var(--violet-glow);
  border: 1px solid rgba(139,92,246,.35);
}
.lang-badge.lang-only {
  background: rgba(255,255,255,.05); color: var(--ink-400);
  border-color: var(--rule-2);
}

/* ============ Series-ideas extras ============ */
.pitch-logline {
  font-size: 16px; line-height: 1.65; color: var(--ink-50);
  padding: 14px 16px; border-radius: 12px;
  background: linear-gradient(90deg, rgba(245,158,11,.10), rgba(139,92,246,.08));
  border: 1px solid var(--rule-2); margin: 4px 0 14px;
  font-weight: 500;
}
.pitch-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-bottom: 14px;
}
@media (max-width: 720px) { .pitch-grid { grid-template-columns: 1fr; } }
.pitch-grid > div {
  padding: 10px 12px; border-radius: 10px;
  background: rgba(255,255,255,.03); border: 1px solid var(--rule);
}
.pitch-grid h4 {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-400); margin-bottom: 6px;
}
.pitch-grid p { font-size: 13.5px; color: var(--ink-200); line-height: 1.5; }
.arc-h4 {
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber-glow); margin: 14px 0 8px;
}
.beat-list { list-style: none; display: flex; flex-direction: column; gap: 6px; padding: 0; }
.beat-list li {
  padding: 8px 12px; border-radius: 9px;
  background: rgba(255,255,255,.03); border: 1px solid var(--rule);
  font-size: 13.5px; line-height: 1.5;
  border-inline-start: 3px solid var(--violet);
}
.beat-list li em { color: var(--ink-400); font-style: normal; font-size: 12.5px; }
.manga-tag {
  margin-top: 12px; padding: 6px 12px; border-radius: 999px;
  background: rgba(20,184,166,.10); color: var(--teal-glow);
  border: 1px solid rgba(20,184,166,.30);
  font-size: 12px; font-weight: 700; display: inline-block;
}
.ar-version {
  margin-top: 14px; padding: 10px 14px;
  border: 1px dashed var(--rule-2); border-radius: 10px;
}
.ar-version summary { cursor: pointer; font-size: 13px; color: var(--amber-glow); font-weight: 700; }
.ar-version .pitch-logline.ar { background: none; padding: 8px 0; border: none; }
.ar-version .arc-h4 { color: var(--teal-glow); }
.ar-version .beat-list li { border-inline-start-color: var(--teal); }

/* ============ Ideas hub tile (3rd card) ============ */
.hub-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .hub-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .hub-grid { grid-template-columns: 1fr; } }
.hub-card.ideas .glow { background: var(--magenta); }
.hub-card.ideas h3 { color: var(--magenta-glow); }
.hub-card.ideas a.go { background: var(--magenta-glow); }
.ideas-btn {
  background: linear-gradient(135deg, var(--magenta), var(--violet));
  color: var(--ink-50) !important; border-color: transparent !important;
}
.ideas-btn:hover { color: var(--ink-900) !important; }

/* Sub-nav for /ideas/characters/, /ideas/arcs/, /ideas/events/ */
.ideas-subnav {
  display: flex; flex-wrap: wrap; gap: 8px;
  max-width: 1200px; margin: 0 auto; padding: 0 20px 4px;
}
.ideas-subnav a {
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,.04); border: 1px solid var(--rule-2);
  color: var(--ink-200); font-size: 13px; font-weight: 700;
}
.ideas-subnav a:hover { background: rgba(255,255,255,.10); color: var(--ink-50); }
.ideas-subnav a.active {
  background: linear-gradient(135deg, var(--magenta), var(--violet));
  color: var(--ink-50); border-color: transparent;
}
.ar-trajectory { font-size: 14px; line-height: 1.6; color: var(--ink-200); padding: 6px 0; }
.card-title .ar { color: var(--amber-glow); margin-inline-start: 6px; font-size: 14px; }

.toggle-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(20,184,166,.12); color: var(--teal-glow);
  border: 1px solid rgba(20,184,166,.4);
  font-size: 12px; font-weight: 700; cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.toggle-btn:hover { background: rgba(20,184,166,.25); color: var(--ink-50); }
.toggle-btn[aria-pressed="true"] {
  background: var(--amber); color: var(--ink-900); border-color: transparent;
}
.t-flag { font-size: 14px; }

/* show only the active language inside each card; alt hidden by default */
.p-alt[hidden] { display: none !important; }

/* language buttons in the top nav */
.lang-btn {
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--rule-2);
  color: var(--ink-200); font-size: 13px; font-weight: 700;
  background: rgba(255,255,255,.03);
  cursor: pointer;
}
.lang-btn:hover { background: rgba(255,255,255,.08); color: var(--ink-50); }
.lang-btn.active { color: var(--ink-900); background: var(--amber-glow); border-color: transparent; }
.lang-btn[data-site-lang="en"].active { background: var(--teal-glow); }

/* ============ Footer ============ */
footer.foot {
  border-top: 1px solid var(--rule); padding: 24px 20px 36px;
  text-align: center; color: var(--ink-400); font-size: 13px;
}
footer.foot a { color: var(--ink-200); }

/* ============ RTL adjustments ============ */
html[lang="ar"] body { direction: rtl; }
html[lang="ar"] .card-meta { direction: ltr; }
html[lang="ar"] .p-line { direction: rtl; text-align: right; }