/* =========================================================
   GTAScripts KB - stylesheet v3
   Influences: editorial × tastycrousty × liquid glass.
   - Bebas Neue chunky display (GTA-flavored), Inter body
   - Light/dark via [data-theme], OKLCH colors
   - Soft offset shadows, 22px cards, pill buttons
   - Marquee top bar + frosted left drawer
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700;800&family=Newsreader:ital,wght@1,400;1,600&family=JetBrains+Mono:wght@400;500&display=swap');

@font-face {
  font-family: 'Pricedown';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/pricedown.woff') format('woff');
}

/* ========== Tokens ========== */

/* Sunset palette - light: peach-cream + electric violet + warm peach (--accent-2).
   Dark: deep night-purple + neon hot-pink + electric cyan (--accent-2) - Vice City-leaning.
   High body-text contrast for readability; saturation reserved for accents. */

:root,
[data-theme="light"] {
  /* Sunset palette: peach-cream bg + black ink + electric-violet primary + peach secondary */
  --bg:           oklch(0.93  0.04  60);     /* peach cream */
  --bg-tone:      oklch(0.905 0.05  60);
  --bg-deep:      oklch(0.87  0.06  55);     /* deeper peach emphasis */
  --surface:      oklch(0.995 0.004 60);     /* near-white card, warm */
  --surface-glass:oklch(0.93  0.04  60 / 0.84);
  --elevated:     oklch(1     0     0);

  --ink:          oklch(0.16  0.01  305);    /* near-pure black, hint of violet */
  --ink-soft:     oklch(0.32  0.01  305);
  --ink-faint:    oklch(0.5   0.01  305);
  --ink-mute:     oklch(0.68  0.01  305);

  --divider:      oklch(0.82  0.04  55);
  --divider-strong:oklch(0.7  0.05  50);

  /* Electric violet primary (the headline) */
  --accent:       oklch(0.62  0.24  305);    /* electric violet */
  --accent-strong:oklch(0.52  0.26  305);
  --accent-soft:  oklch(0.62  0.24  305 / 0.16);
  --accent-faint: oklch(0.62  0.24  305 / 0.06);

  /* Peach secondary */
  --accent-2:        oklch(0.78  0.13  30);     /* warm peach */
  --accent-2-strong: oklch(0.65  0.17  30);
  --accent-2-soft:   oklch(0.78  0.13  30 / 0.18);

  /* Lime tertiary (for charts) */
  --lime:         oklch(0.7   0.18  140);
  --lime-strong:  oklch(0.55  0.22  140);
  --lime-soft:    oklch(0.7   0.18  140 / 0.14);

  /* Sunset orange */
  --orange:       oklch(0.72  0.18  50);
  --orange-strong:oklch(0.6   0.20  45);
  --orange-soft:  oklch(0.72  0.18  50 / 0.14);

  --success:      var(--lime-strong);
  --success-soft: var(--lime-soft);
  --warn:         var(--orange-strong);
  --warn-soft:    var(--orange-soft);
  --info:         var(--accent-2-strong);
  --info-soft:    var(--accent-2-soft);

  --shadow-card:  6px 6px 0 oklch(0.16 0.01 305);
  --shadow-card-hover: 9px 9px 0 oklch(0.16 0.01 305);
  --shadow-soft:  0 1px 2px rgba(20,10,30,0.06), 0 6px 16px -8px rgba(20,10,30,0.12);
  --shadow-deep:  0 24px 48px -16px rgba(20,10,30,0.22), 0 8px 16px -8px rgba(20,10,30,0.10);

  --blob-1: oklch(0.68 0.24 305 / 0.26);     /* electric violet haze */
  --blob-2: oklch(0.85 0.13 30  / 0.34);     /* peach haze */
}

[data-theme="dark"] {
  --bg:           oklch(0.14  0.04  290);    /* deep night purple-navy */
  --bg-tone:      oklch(0.19  0.04  290);
  --bg-deep:      oklch(0.23  0.05  280);
  --surface:      oklch(0.20  0.04  290);
  --surface-glass:oklch(0.16  0.04  290 / 0.65);
  --elevated:     oklch(0.27  0.045 285);

  --ink:          oklch(0.985 0.005 280);    /* near pure white */
  --ink-soft:     oklch(0.85  0.01  280);
  --ink-faint:    oklch(0.65  0.012 280);
  --ink-mute:     oklch(0.45  0.014 285);

  --divider:      oklch(0.32  0.025 285);
  --divider-strong:oklch(0.45 0.03  285);

  /* Glowing neon pink (Vice City) */
  --accent:       oklch(0.78  0.27  10);
  --accent-strong:oklch(0.85  0.28  10);
  --accent-soft:  oklch(0.78  0.27  10 / 0.18);
  --accent-faint: oklch(0.78  0.27  10 / 0.08);

  /* Electric cyan (secondary) */
  --accent-2:        oklch(0.82  0.18  215);
  --accent-2-strong: oklch(0.88  0.18  215);
  --accent-2-soft:   oklch(0.82  0.18  215 / 0.18);

  /* Acid lime */
  --lime:         oklch(0.86  0.24  140);
  --lime-strong:  oklch(0.92  0.26  140);
  --lime-soft:    oklch(0.86  0.24  140 / 0.18);

  /* Sunset orange */
  --orange:       oklch(0.8   0.20  55);
  --orange-strong:oklch(0.86  0.20  55);
  --orange-soft:  oklch(0.8   0.20  55 / 0.18);

  --success:      var(--lime);
  --success-soft: var(--lime-soft);
  --warn:         var(--orange);
  --warn-soft:    var(--orange-soft);
  --info:         var(--accent-2);
  --info-soft:    var(--accent-2-soft);

  --shadow-card:  6px 6px 0 oklch(0.06 0.04 290);
  --shadow-card-hover: 9px 9px 0 oklch(0.06 0.04 290);
  --shadow-soft:  0 1px 2px rgba(0,0,0,0.35), 0 6px 16px -8px rgba(0,0,0,0.6);
  --shadow-deep:  0 24px 48px -16px rgba(0,0,0,0.7), 0 8px 16px -8px rgba(0,0,0,0.5);

  --blob-1: oklch(0.5 0.28 0 / 0.45);       /* glowing pink */
  --blob-2: oklch(0.5 0.22 220 / 0.40);     /* glowing cyan */
}

:root {
  --font-display: 'Pricedown', 'Bebas Neue', 'Impact', sans-serif;
  --font-sans:    'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-italic:  'Newsreader', Georgia, serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  /* Sunset → purple gradients (Vice City sky) */
  --grad-sunset:  linear-gradient(135deg,
                    oklch(0.82 0.18 220) 0%,    /* cyan dawn */
                    oklch(0.72 0.26 0)   28%,   /* hot pink */
                    oklch(0.74 0.22 50)  58%,   /* sunset orange */
                    oklch(0.45 0.22 310) 100%); /* deep violet */
  --grad-sunset-text: linear-gradient(90deg,
                    oklch(0.6  0.27  0)   0%,
                    oklch(0.66 0.22  50)  45%,
                    oklch(0.4  0.22 310) 100%);
  --grad-sunset-soft: linear-gradient(135deg,
                    oklch(0.82 0.16 220 / 0.22) 0%,
                    oklch(0.72 0.26 0   / 0.22) 35%,
                    oklch(0.45 0.22 310 / 0.22) 100%);
  --grad-sunset-vert: linear-gradient(180deg,
                    oklch(0.78 0.16 220) 0%,
                    oklch(0.68 0.26 5)   45%,
                    oklch(0.46 0.22 310) 100%);
  --grad-purple:  linear-gradient(135deg,
                    oklch(0.6  0.27  0)   0%,
                    oklch(0.4  0.22 310) 100%);

  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-pill: 9999px;

  --content-width: 780px;
  --content-width-wide: 1100px;
  --topbar-height: 60px;
  --marquee-height: 0px;
  --drawer-width: 360px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== Reset ========== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-height) + 16px);
}
html, body { background: var(--bg); }
body {
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  position: relative;
  overflow-x: hidden;
}

/* Liquid ambient blobs - sunset/purple haze */
body::before,
body::after {
  content: '';
  position: fixed;
  pointer-events: none;
  z-index: -1;
  width: 75vmax;
  height: 75vmax;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.85;
}
body::before {
  top: -35vmax;
  left: -25vmax;
  background:
    radial-gradient(circle at 35% 35%,
      var(--blob-1) 0%,
      oklch(0.55 0.22 320 / 0.35) 45%,
      transparent 75%);
}
body::after {
  bottom: -40vmax;
  right: -30vmax;
  background:
    radial-gradient(circle at 50% 50%,
      var(--blob-2) 0%,
      oklch(0.7 0.22 50 / 0.30) 50%,
      transparent 80%);
}

a { color: var(--ink); text-decoration: none; transition: color 0.18s var(--ease); }
a:hover { color: var(--accent); }
::selection { background: var(--accent-soft); color: var(--ink); }
img, svg, video { max-width: 100%; display: block; }

/* ========== Marquee top strip ========== */

.marquee {
  position: sticky;
  top: 0;
  z-index: 81;
  background: var(--grad-sunset);
  color: oklch(1 0 0);
  height: var(--marquee-height);
  overflow: hidden;
  border-bottom: 1px solid oklch(0.14 0.04 290 / 0.35);
  position: relative;
}
.marquee::before {
  content: '';
  position: absolute;
  inset: 0;
  background: oklch(0.14 0.04 290 / 0.18);
  pointer-events: none;
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  height: 100%;
  white-space: nowrap;
  animation: marquee-scroll 60s linear infinite;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding-left: 36px;
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 2px oklch(0.14 0.04 290 / 0.55);
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  padding-right: 28px;
  color: oklch(1 0 0);
}
.marquee-track span::after {
  content: "✦";
  color: oklch(0.95 0.18 95);
  margin-left: 28px;
  font-size: 12px;
  text-shadow: 0 0 8px oklch(0.95 0.18 95 / 0.8);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ========== Topbar ========== */

.topbar {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  height: var(--topbar-height);
  background: var(--surface-glass);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--divider);
}

.topbar-burger {
  width: 42px;
  height: 42px;
  border-radius: 0;
  border: none;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
  flex-shrink: 0;
}
[data-theme="light"] .topbar-burger {
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  border-radius: 6px;
}
[data-theme="light"] .topbar-burger:hover { background: var(--accent); border-color: var(--accent); }
.topbar-burger:hover { background: var(--accent-soft); }
.topbar-burger:active { transform: scale(0.94); }
.topbar-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
  transform-origin: center;
}
[data-theme="light"] .topbar-burger span { background: var(--bg); }
body.drawer-open .topbar-burger span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
body.drawer-open .topbar-burger span:nth-child(2) { opacity: 0; transform: scaleX(0.4); }
body.drawer-open .topbar-burger span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

.topbar-brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  line-height: 1;
}
.topbar-brand .accent {
  background: var(--grad-sunset-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.topbar-spacer { flex: 1; }

.topbar-version {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.topbar-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
  flex-shrink: 0;
}
.topbar-toggle:hover { background: var(--ink); color: var(--bg); }
.topbar-toggle svg { width: 18px; height: 18px; }
[data-theme="light"] .topbar-toggle .icon-sun { display: block; }
[data-theme="light"] .topbar-toggle .icon-moon { display: none; }
[data-theme="dark"]  .topbar-toggle .icon-sun { display: none; }
[data-theme="dark"]  .topbar-toggle .icon-moon { display: block; }

/* ========== Drawer ========== */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 14, 0.46);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  z-index: 90;
  transition: opacity 0.28s var(--ease);
}
body.drawer-open .drawer-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--drawer-width);
  max-width: 88vw;
  background: var(--surface-glass);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  border-right: 1.5px solid var(--ink);
  box-shadow: var(--shadow-deep);
  z-index: 95;
  transform: translateX(-105%);
  transition: transform 0.4s var(--ease);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
body.drawer-open .drawer { transform: translateX(0); }

.drawer-head {
  padding: 18px 22px 14px;
  border-bottom: 1.5px solid var(--ink);
  background: var(--bg-deep);
  flex-shrink: 0;
}
.drawer-brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.drawer-brand-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-transform: uppercase;
  line-height: 1;
}
.drawer-brand-name .accent {
  background: var(--grad-sunset-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
[data-theme="dark"] .drawer-brand-name .accent {
  background: linear-gradient(105deg,
    oklch(0.85 0.28 10) 0%,
    oklch(0.85 0.22 55) 50%,
    oklch(0.7  0.22 310) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.drawer-brand-version {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
}
.drawer-search {
  position: relative;
}
.drawer-search input {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--ink);
  background: var(--elevated);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: box-shadow 0.18s var(--ease);
}
.drawer-search input::placeholder { color: var(--ink-mute); }
.drawer-search input:focus {
  box-shadow: 3px 3px 0 var(--accent);
}
.drawer-search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--ink-soft);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--divider) transparent;
}
.drawer-body::-webkit-scrollbar { width: 6px; }
.drawer-body::-webkit-scrollbar-thumb { background: var(--divider); border-radius: var(--r-pill); }

.drawer-cat {
  margin: 4px 0 2px;
  border-radius: var(--r-md);
  overflow: hidden;
}
.drawer-cat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  cursor: pointer;
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}
.drawer-cat-header:hover { background: var(--bg-tone); color: var(--ink-soft); }
.drawer-cat-header .chev {
  width: 14px;
  height: 14px;
  margin-left: auto;
  transition: transform 0.25s var(--ease);
}
.drawer-cat[data-collapsed="true"] .chev { transform: rotate(-90deg); }
.drawer-cat[data-collapsed="true"] .drawer-cat-list { max-height: 0; opacity: 0; }
.drawer-cat-list {
  list-style: none;
  padding: 2px 0 6px 0;
  max-height: 800px;
  opacity: 1;
  overflow: hidden;
  transition: max-height 0.32s var(--ease), opacity 0.18s var(--ease);
}
.drawer-link {
  display: grid;
  grid-template-columns: 1fr 56px 14px;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin: 2px 4px;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px dashed transparent;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), padding-left 0.18s var(--ease);
}
.drawer-link > .drawer-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.drawer-link::after {
  content: "›";
  color: var(--ink-mute);
  font-size: 22px;
  line-height: 1;
  text-align: center;
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}
.drawer-link:hover {
  background: var(--accent-soft);
  color: var(--accent);
  padding-left: 18px;
}
.drawer-link:hover::after { color: var(--accent); transform: translateX(3px); }
.drawer-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.drawer-link.active::after { color: var(--accent); }
.drawer-link.hidden { display: none; }
.drawer-status {
  justify-self: end;
  font-family: var(--font-sans);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--r-pill);
  background: var(--bg-tone);
  color: var(--ink-faint);
  text-align: center;
  min-width: 48px;
  box-sizing: border-box;
}
.drawer-status.done { background: var(--success-soft); color: var(--success); }
.drawer-status.wip  { background: var(--warn-soft);    color: var(--warn); }
.drawer-status.draft{ background: var(--info-soft);    color: var(--info); }
.drawer-status.empty { background: transparent; color: transparent; visibility: hidden; }

.drawer-empty {
  padding: 16px 14px;
  font-size: 13px;
  color: var(--ink-faint);
  text-align: center;
}

.drawer-foot {
  padding: 14px 22px 18px;
  border-top: 1px solid var(--divider);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

/* ========== Content ========== */

.shell {
  width: 100%;
  min-height: calc(100vh - var(--topbar-height));
}

.main {
  width: 100%;
  max-width: var(--content-width);
  padding: 56px 32px 80px;
  margin: 0 auto;
  position: relative;
}

.main.wide { max-width: var(--content-width-wide); }

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--divider);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}
.top .crumb a { color: var(--ink-faint); }
.top .crumb a:hover { color: var(--accent); }

/* ========== Headings ========== */

h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.92;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--ink);
}
h1 em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  background: var(--grad-sunset-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 1em;
}
[data-theme="dark"] h1 em {
  background: linear-gradient(90deg,
    oklch(0.85 0.28 10) 0%,
    oklch(0.85 0.22 55) 50%,
    oklch(0.7  0.22 310) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
}

h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  margin: 24px 0 10px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.4;
  margin: 18px 0 8px;
  color: var(--ink);
}

.tagline {
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 400;
  margin-bottom: 44px;
  max-width: 65ch;
}

p { margin-bottom: 14px; font-size: 15.5px; max-width: 70ch; line-height: 1.65; }
p strong { color: var(--ink); font-weight: 600; }

ul, ol { margin: 8px 0 14px; padding-left: 22px; }
li { margin-bottom: 5px; font-size: 15.5px; line-height: 1.6; }
li strong { color: var(--ink); }

/* ========== Section header ========== */

.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: 56px 0 22px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--ink);
}
.section-mark {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

/* ========== Cards ========== */

.card {
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-lg);
  padding: 22px 24px;
  margin: 16px 0 22px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.card.flat { box-shadow: var(--shadow-soft); border-color: var(--divider); }
.card.tilt:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-card-hover); }
.card-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.card.mono {
  font-family: var(--font-mono);
  background: var(--bg-tone);
  font-size: 12.5px;
  line-height: 1.6;
  border-color: var(--divider-strong);
  color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
  border-radius: var(--r-md);
}
.card.mono code, .card.mono { color: var(--ink-soft); }
.card.mono strong { color: var(--ink); }

/* ========== KV grid ========== */

.kv-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--ink);
  background: var(--surface);
  overflow: hidden;
  margin: 14px 0 28px;
  box-shadow: var(--shadow-card);
}
.kv-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 20px;
  padding: 14px 22px;
  border-bottom: 1px dashed var(--divider-strong);
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.55;
}
.kv-row:last-child { border-bottom: none; }
.kv-row:nth-child(odd) { background: var(--bg-tone); }
.kv-key {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ========== Status pills ========== */

.status-pill {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  margin-left: 12px;
  border-radius: var(--r-pill);
  background: var(--bg-tone);
  color: var(--ink-faint);
  vertical-align: middle;
  border: 1px solid var(--divider);
}
.status-pill.empty { background: var(--bg-tone);     color: var(--ink-faint); border-color: var(--divider); }
.status-pill.draft { background: var(--info-soft);   color: var(--info);      border-color: oklch(0.55 0.13 240 / 0.3); }
.status-pill.wip   { background: var(--warn-soft);   color: var(--warn);      border-color: oklch(0.62 0.14 70 / 0.3); }
.status-pill.done  { background: var(--success-soft);color: var(--success);   border-color: oklch(0.5  0.13 150 / 0.3); }

[data-theme="dark"] .status-pill.draft { border-color: oklch(0.72 0.14 240 / 0.3); }
[data-theme="dark"] .status-pill.wip   { border-color: oklch(0.78 0.14 70  / 0.3); }
[data-theme="dark"] .status-pill.done  { border-color: oklch(0.72 0.14 150 / 0.3); }

/* ========== Tables ========== */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 14px 0 28px;
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-card);
}
thead th {
  background: var(--bg-deep);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1.5px solid var(--ink);
}
tbody td {
  padding: 12px 16px;
  border-bottom: 1px dashed var(--divider-strong);
  vertical-align: top;
  color: var(--ink-soft);
  line-height: 1.55;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-tone); }
td.num, td.num * {
  font-family: var(--font-mono);
  font-size: 12.5px;
}
td strong, th strong { color: var(--ink); font-weight: 600; }

/* ========== Callouts (no left-stripe, full background tint) ========== */

.callout {
  border-radius: var(--r-lg);
  padding: 18px 22px;
  background: var(--accent-faint);
  border: 1.5px solid var(--accent-soft);
  margin: 22px 0;
  font-size: 14.5px;
  line-height: 1.6;
  box-shadow: var(--shadow-soft);
}
.callout-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.callout.todo { background: var(--warn-soft); border-color: oklch(0.62 0.14 70 / 0.3); }
.callout.todo .callout-title { color: var(--warn); }
.callout.note { background: var(--bg-deep); border-color: var(--divider-strong); }
.callout.note .callout-title { color: var(--ink-soft); }
.callout.warn { background: var(--warn-soft); border-color: oklch(0.62 0.14 70 / 0.3); }
.callout.warn .callout-title { color: var(--warn); }
[data-theme="dark"] .callout.todo,
[data-theme="dark"] .callout.warn { border-color: oklch(0.78 0.14 70 / 0.3); }

/* ========== Steps ========== */

.step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--divider-strong);
  align-items: baseline;
}
.step:last-child { border-bottom: none; }
.step-when {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-align: right;
  padding: 4px 14px 4px 0;
  border-right: 1.5px solid var(--ink);
  align-self: stretch;
}
.step-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--ink);
}
.step-detail {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.step-detail strong { color: var(--ink); }

/* ========== Code ========== */

code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  padding: 2px 7px;
  border-radius: var(--r-xs);
  background: var(--bg-tone);
  color: var(--ink);
  border: 1px solid var(--divider);
}
.card.mono code,
pre code {
  padding: 0;
  background: transparent;
  border: none;
}

/* ========== Final + footer ========== */

.final {
  margin-top: 64px;
  padding: 30px 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  text-align: center;
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 19px;
  color: var(--ink-soft);
}
.final strong {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 1em;
}

.foot {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-align: center;
}

/* ========== Misc legacy ========== */

.progress-wrap {
  border: 1.5px solid var(--ink);
  border-radius: var(--r-pill);
  height: 14px;
  background: var(--bg-tone);
  margin: 6px 0 14px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  border-radius: var(--r-pill);
}

/* hide legacy sidebar markup */
.sidebar { display: none !important; }
.burger { display: none !important; }
.menu-backdrop { display: none !important; }

/* ========== Responsive ========== */

@media (max-width: 720px) {
  :root {
    --topbar-height: 56px;
    --marquee-height: 28px;
    --drawer-width: 320px;
  }
  .marquee-track { font-size: 14px; }
  .main { padding: 32px 18px 56px; }
  .topbar { padding: 8px 14px; gap: 10px; }
  .top { font-size: 11px; margin-bottom: 24px; }
  h1 { font-size: clamp(36px, 11vw, 56px); }
  h2 { font-size: 24px; }
  h3 { font-size: 16px; margin-top: 20px; }
  .tagline { font-size: 17px; margin-bottom: 28px; }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin: 36px 0 16px;
  }
  .kv-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px 16px;
  }
  .step {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 14px 0;
  }
  .step-when {
    border-right: none;
    border-bottom: 1px dashed var(--divider-strong);
    text-align: left;
    padding: 0 0 6px 0;
    width: fit-content;
  }
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-soft);
  }
  .card { padding: 18px; border-radius: var(--r-md); box-shadow: var(--shadow-soft); }
  .card.mono { font-size: 11.5px !important; }
  .callout { padding: 14px 16px; border-radius: var(--r-md); }
  .topbar-version, .topbar-brand .label-extra { display: none; }
  .kv-grid { border-radius: var(--r-md); box-shadow: var(--shadow-soft); }
}

@media (max-width: 480px) {
  .topbar-brand { font-size: 18px; }
  .main { padding: 28px 14px 48px; }
  h1 { font-size: 38px; line-height: 1.05; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
}

/* ========== Download dropdown (in topbar) ========== */

.topbar-download {
  position: relative;
}
.topbar-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 16px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--ink);
  background: var(--grad-purple);
  color: oklch(1 0 0);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.18s var(--ease), filter 0.18s var(--ease), box-shadow 0.18s var(--ease);
  white-space: nowrap;
}
.topbar-download-btn:hover {
  filter: brightness(1.12) saturate(1.15);
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 6px 18px -8px var(--accent);
}
.topbar-download-btn svg { width: 14px; height: 14px; }
.topbar-download-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-deep);
  padding: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
  z-index: 82;
}
.topbar-download.open .topbar-download-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.topbar-download-menu button {
  display: flex;
  width: 100%;
  align-items: flex-start;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font-family: var(--font-sans);
  transition: background 0.15s var(--ease);
}
.topbar-download-menu button:hover { background: var(--accent-soft); color: var(--accent); }
.topbar-download-menu .dl-title {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.topbar-download-menu .dl-sub {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}
.topbar-download-menu hr {
  border: 0;
  border-top: 1px dashed var(--divider-strong);
  margin: 4px 6px;
}

@media (max-width: 720px) {
  .topbar-download-btn { padding: 0 12px; font-size: 12px; }
  .topbar-download-btn .label-extra { display: none; }
  .topbar-download-menu { right: -40px; min-width: 220px; }
}

/* ========== Spec hero accent (sunset glow under H1) ========== */

.hero-sunset {
  position: relative;
  isolation: isolate;
  margin-bottom: 32px;
}
.hero-sunset::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -40px -10% auto -10%;
  height: 280px;
  background: radial-gradient(ellipse at 30% 50%,
    oklch(0.72 0.26 5 / 0.22) 0%,
    oklch(0.55 0.22 310 / 0.18) 45%,
    transparent 75%);
  filter: blur(20px);
  pointer-events: none;
}
[data-theme="dark"] .hero-sunset::before {
  background: radial-gradient(ellipse at 30% 50%,
    oklch(0.65 0.28 5 / 0.32) 0%,
    oklch(0.5 0.24 310 / 0.28) 50%,
    transparent 80%);
}

/* ========== SVG charts (replacing ASCII art) ========== */

.figure {
  margin: 28px 0 32px;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.figure-head {
  padding: 14px 22px;
  background: var(--grad-sunset-soft);
  border-bottom: 1.5px solid var(--ink);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.figure-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}
.figure-mark {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.figure-body {
  padding: 28px 22px;
  background: var(--surface);
}
.figure-foot {
  padding: 10px 22px 14px;
  font-size: 12.5px;
  color: var(--ink-faint);
  font-style: italic;
  border-top: 1px dashed var(--divider-strong);
}
.figure svg {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  font-family: var(--font-sans);
}
.figure svg .axis,
.figure svg .grid line,
.figure svg .grid path {
  stroke: var(--divider-strong);
  stroke-width: 1;
  fill: none;
}
.figure svg .axis-label,
.figure svg .tick {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--ink-faint);
}
.figure svg .label {
  font-family: var(--font-sans);
  font-size: 12px;
  fill: var(--ink-soft);
  font-weight: 600;
}
.figure svg .label-em {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  fill: var(--ink);
  text-transform: uppercase;
}
.figure svg .value {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--ink-soft);
  font-weight: 500;
}

/* Diagram boxes (architecture / flow) */
.figure svg .box {
  fill: var(--surface);
  stroke: var(--ink);
  stroke-width: 1.5;
}
.figure svg .box.accent { fill: var(--accent-soft); }
.figure svg .box.accent-2 { fill: var(--accent-2-soft); }
.figure svg .box.lime   { fill: var(--lime-soft); }
.figure svg .box.warn   { fill: var(--warn-soft); }
.figure svg .arrow {
  stroke: var(--ink-soft);
  stroke-width: 1.5;
  fill: none;
  marker-end: url(#arrow);
}
.figure svg .arrow.accent { stroke: var(--accent); }
.figure svg .arrow.accent-2 { stroke: var(--accent-2-strong); }
.figure svg .arrow.lime   { stroke: var(--lime-strong); }
.figure svg .arrow.dashed { stroke-dasharray: 4 3; }

/* Bar segments */
.figure svg .bar-pink     { fill: oklch(0.65 0.27 5); }
.figure svg .bar-orange   { fill: oklch(0.72 0.21 50); }
.figure svg .bar-accent-2 { fill: oklch(0.65 0.17 30); }   /* peach in light, mapped to cyan in dark */
.figure svg .bar-lime     { fill: oklch(0.7 0.20 140); }
.figure svg .bar-purple   { fill: oklch(0.5 0.22 310); }
[data-theme="dark"] .figure svg .bar-pink     { fill: oklch(0.78 0.27 10); }
[data-theme="dark"] .figure svg .bar-orange   { fill: oklch(0.82 0.20 55); }
[data-theme="dark"] .figure svg .bar-accent-2 { fill: oklch(0.82 0.18 215); }
[data-theme="dark"] .figure svg .bar-lime   { fill: oklch(0.86 0.24 140); }
[data-theme="dark"] .figure svg .bar-purple { fill: oklch(0.7 0.22 310); }

/* Pyramid / funnel layered shapes */
.figure svg .layer-1 { fill: var(--grad-l1, oklch(0.65 0.27 5)); }
.figure svg .layer-2 { fill: var(--grad-l2, oklch(0.72 0.21 50)); }
.figure svg .layer-3 { fill: var(--grad-l3, oklch(0.65 0.16 220)); }

@media (max-width: 720px) {
  .figure-body { padding: 20px 12px; }
  .figure-head { padding: 12px 16px; flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ========== Inline pipe / token badges (used in body) ========== */

.tok {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--bg-tone);
  border: 1px solid var(--divider);
  color: var(--ink-soft);
  vertical-align: 2%;
}
.tok.pink     { background: var(--accent-soft);   color: var(--accent); border-color: var(--accent-soft); }
.tok.accent-2 { background: var(--accent-2-soft); color: var(--accent-2-strong); border-color: var(--accent-2-soft); }
.tok.lime     { background: var(--lime-soft);     color: var(--lime-strong); border-color: var(--lime-soft); }
.tok.orange   { background: var(--orange-soft);   color: var(--orange-strong); border-color: var(--orange-soft); }
[data-theme="dark"] .tok.pink     { color: var(--accent-strong); }
[data-theme="dark"] .tok.accent-2 { color: var(--accent-2-strong); }
[data-theme="dark"] .tok.lime   { color: var(--lime-strong); }
[data-theme="dark"] .tok.orange { color: var(--orange-strong); }