/**
 * Restyle legacy KOC topic pages to match the comics gallery look.
 * Content and behaviour stay the same ??appearance only.
 */
:root {
  --ink: #1e293b;
  --muted: #64748b;
  --paper: #f1f5f9;
  --card: #ffffff;
  --line: rgba(30, 41, 59, 0.12);
  --shadow: 0 12px 32px rgba(26, 31, 46, 0.08);
  --radius: 16px;
  --font: "Hanken Grotesk", "DM Sans", system-ui, sans-serif;
  --display: "Hanken Grotesk", "Fraunces", Georgia, serif;
  --accent: #4FC3F7;
  --accent-soft: #e0f2fe;
  --surface: var(--card);
  --surface-2: #eef2f7;
  --text: var(--ink);
  --dim: var(--muted);
  --bg: var(--paper);
  --panel: var(--card);
  --panel2: var(--surface-2);
  --glow: #29B6F6;
}

html { scroll-behavior: smooth; caret-color: transparent; }

html.in-embed a.back-link {
  display: none !important;
}

body {
  font-family: var(--font) !important;
  color: var(--ink) !important;
  caret-color: transparent !important;
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(14,165,233,.12), transparent 55%),
    radial-gradient(ellipse 70% 45% at 92% 8%, rgba(56,189,248,.1), transparent 50%),
    linear-gradient(180deg,#f8fafc,#f1f5f9) !important;
  background-attachment: fixed;
}

.page,
main {
  max-width: min(960px, 100%);
}

.back,
a.back,
.back-link {
  display: inline-flex !important;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.45rem 0.85rem !important;
  border: 1px solid var(--line) !important;
  border-radius: 999px !important;
  background: #fff !important;
  color: var(--ink) !important;
  text-decoration: none !important;
  font: inherit !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  cursor: pointer;
}

.back:hover,
a.back:hover,
.back-link:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

.eyebrow,
.lesson-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem !important;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent) !important;
}

h1 {
  font-family: var(--display) !important;
  letter-spacing: -0.02em;
}

.lead {
  color: var(--muted) !important;
}

header {
  border-bottom-color: var(--line) !important;
  background: rgba(244, 247, 251, 0.92);
}

.tabs,
.tab-row .tabs,
.main-tabs,
.jm-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  margin: 0 0 14px;
  border-bottom: 1px solid var(--line) !important;
  padding-bottom: 0 !important;
}

.tab,
.main-tab,
.jm-tab,
.chip,
.tool-pill {
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.tab,
.main-tab,
.jm-tab {
  border: none !important;
  background: none !important;
  color: var(--muted) !important;
  font: inherit !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  padding: 10px 12px !important;
  border-radius: 10px 10px 0 0 !important;
  cursor: pointer;
  box-shadow: none !important;
}

.tab:hover,
.main-tab:hover,
.jm-tab:hover {
  color: var(--ink) !important;
  background: transparent !important;
}

.tab.active,
.main-tab.is-active,
.main-tab.active,
.jm-tab.active {
  color: var(--ink) !important;
  background: var(--surface) !important;
  box-shadow: inset 0 -2px 0 var(--accent) !important;
}

.jm-page,
main.page {
  position: relative;
  z-index: 1;
  width: min(860px, 100%);
  margin: 0 auto;
  padding: 28px 22px 80px;
}

.jm-back,
.back,
a.back,
.back-link {
  display: inline-flex !important;
  align-items: center;
  margin-bottom: 18px !important;
  padding: 7px 12px !important;
  border: 1px solid var(--line) !important;
  border-radius: 8px !important;
  background: var(--surface-2, #eef2f7) !important;
  color: var(--ink) !important;
  text-decoration: none !important;
  font: inherit !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  cursor: pointer;
}

.jm-eyebrow,
.eyebrow,
.lesson-kicker {
  margin: 0 0 6px !important;
  font-size: 11px !important;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent) !important;
}

.jm-panel.hidden,
.panel.hidden,
.mode-panel.hidden,
.view.hidden {
  display: none !important;
}

.subnav {
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chip,
.tool-pill {
  background: #fff !important;
  border: 1px solid var(--line) !important;
  color: var(--muted) !important;
  font: inherit !important;
  font-weight: 600 !important;
  padding: 0.45rem 0.9rem !important;
  border-radius: 999px !important;
  font-size: 0.88rem !important;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.chip:hover,
.tool-pill:hover {
  color: var(--accent) !important;
  border-color: rgba(61, 126, 166, 0.35) !important;
}

.chip.active,
.tool-pill.is-active {
  color: #fff !important;
  background: var(--accent) !important;
  border-color: var(--accent) !important;
}

section.block,
.figure-card,
.control-stack,
.tool-layout > *,
.soon,
.coming-soon {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  background: var(--card) !important;
  box-shadow: var(--shadow);
}

.part-title,
.section-label {
  color: var(--accent) !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem !important;
}

.btn,
button.btn {
  border-radius: 999px !important;
  font-weight: 600 !important;
}

.mode-panel.hidden {
  display: none !important;
}