/* TraininPink App Atlas — themed with the app's design system tokens
   systemPink #FF3366 · buff50 #F8F5F4 · buff100 #F1EBE7 · buff200 #DFD1C9
   buff600 #98685E · buff900 #553B39 · buff950 #2D1E1D · greyscale500 #6D6D6D
   Poppins (app's primary typeface) */

:root {
  --pink: #FF3366;
  --pink-soft: #FFF0F2;      /* brandPrimary50 */
  --pink-200: #FFCAD5;       /* brandPrimary200 */
  --pink-400: #FF698B;       /* brandPrimary400 */
  --buff-50: #F8F5F4;
  --buff-100: #F1EBE7;
  --buff-200: #DFD1C9;
  --buff-300: #CBB3A6;
  --buff-600: #98685E;
  --buff-800: #684744;
  --buff-900: #553B39;
  --ink: #2D1E1D;            /* buff950 */
  --grey-500: #6D6D6D;
  --grey-300: #B0B0B0;
  --white: #FFFFFF;
  --success: #80AD37;
  --info: #3583FC;
  --shadow: 0 6px 24px rgba(50, 50, 71, 0.08), 0 2px 6px rgba(50, 50, 71, 0.05);
  --shadow-lift: 0 12px 32px rgba(50, 50, 71, 0.14);
  --radius: 16px;
  --topbar-h: 60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--buff-50);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ---------- top bar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--buff-100);
  display: flex; align-items: center; gap: 28px; padding: 0 24px; z-index: 100;
}
.nav-back {
  font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--buff-800);
  background: var(--buff-50); border: 1.5px solid var(--buff-200); border-radius: 12px;
  padding: 7px 14px; cursor: pointer; transition: all .15s; flex-shrink: 0;
}
.nav-back:hover { color: var(--pink); border-color: var(--pink-200); }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); }
.brand-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 4px var(--pink-soft); }
.brand-name { font-weight: 700; font-size: 16px; letter-spacing: -0.2px; }
.brand-sub {
  font-weight: 500; font-size: 11px; color: var(--buff-600); background: var(--buff-100);
  padding: 2px 9px; border-radius: 20px; margin-left: 2px;
}
.topnav { display: flex; gap: 4px; flex: 1; }
.topnav a {
  text-decoration: none; color: var(--grey-500); font-weight: 500; font-size: 13px;
  padding: 6px 13px; border-radius: 10px; transition: all .18s;
}
.topnav a:hover { color: var(--ink); background: var(--buff-100); }
.topnav a.active { color: var(--pink); background: var(--pink-soft); }

/* ---------- layout ---------- */
.layout { padding-top: var(--topbar-h); min-height: 100vh; }
.content { padding: 36px 48px 90px; max-width: 1100px; margin: 0 auto; }

/* ---------- generic elements ---------- */
h1.page-title { font-size: 30px; font-weight: 700; letter-spacing: -0.6px; line-height: 1.25; margin-bottom: 6px; }
.page-tagline { color: var(--grey-500); font-size: 15px; margin-bottom: 30px; max-width: 720px; }
.crumb { font-size: 12px; font-weight: 500; color: var(--buff-600); margin-bottom: 10px; display: flex; gap: 6px; align-items: center; }
.crumb a { color: var(--buff-600); text-decoration: none; }
.crumb a:hover { color: var(--pink); }

.card {
  background: var(--white); border-radius: var(--radius); padding: 24px 26px;
  box-shadow: var(--shadow); margin-bottom: 20px; border: 1px solid rgba(223,209,201,.35);
}
.card h2 { font-size: 17px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 9px; }
.card h2 .hash { color: var(--pink-200); font-weight: 700; }
.card p { margin-bottom: 10px; color: #4a3a37; }
.card p:last-child { margin-bottom: 0; }

.pill {
  display: inline-flex; align-items: center; gap: 6px; background: var(--buff-100);
  color: var(--buff-800); font-size: 11.5px; font-weight: 500; padding: 3px 11px;
  border-radius: 20px; margin: 0 6px 6px 0;
}
.pill.pink { background: var(--pink-soft); color: var(--pink); }

/* feature intro with screenshot */
.feature-intro { display: flex; gap: 28px; align-items: flex-start; }
.feature-intro .intro-text { flex: 1; }
.screens-col { display: flex; gap: 14px; flex-shrink: 0; }
.phone-shot {
  width: 170px; border-radius: 14px; border: 1px solid var(--buff-200);
  box-shadow: var(--shadow-lift); display: block;
}

/* steps */
.steps { counter-reset: step; display: flex; flex-direction: column; gap: 0; }
.step { display: flex; gap: 16px; position: relative; padding-bottom: 18px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  counter-increment: step; content: counter(step);
  width: 28px; height: 28px; border-radius: 50%; background: var(--pink-soft); color: var(--pink);
  font-weight: 600; font-size: 12.5px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; z-index: 1;
}
.step:not(:last-child)::after {
  content: ''; position: absolute; left: 13.5px; top: 30px; bottom: 2px; width: 1.5px;
  background: var(--buff-200);
}
.step-body b { font-weight: 600; display: block; font-size: 13.5px; }
.step-body span { color: var(--grey-500); font-size: 13px; }

/* concept grid */
.concept-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.concept {
  background: var(--buff-50); border-radius: 12px; padding: 13px 16px; border: 1px solid var(--buff-100);
}
.concept b { font-size: 13px; font-weight: 600; color: var(--buff-900); display: block; margin-bottom: 3px; }
.concept span { font-size: 12.5px; color: var(--grey-500); line-height: 1.55; }

/* connections */
.conn-list { display: flex; flex-direction: column; gap: 10px; }
.conn {
  display: flex; align-items: flex-start; gap: 13px; background: var(--buff-50);
  padding: 12px 15px; border-radius: 12px; text-decoration: none; color: inherit;
  border: 1px solid var(--buff-100); transition: all .16s;
}
.conn:hover { border-color: var(--pink-200); background: var(--pink-soft); transform: translateX(3px); }
.conn .fi { font-size: 19px; margin-top: 1px; }
.conn b { font-size: 13px; font-weight: 600; display: block; }
.conn span { font-size: 12.5px; color: var(--grey-500); }

/* dev section */
details.dev {
  background: var(--buff-900); color: var(--buff-100); border-radius: var(--radius);
  padding: 0; margin-bottom: 20px; overflow: hidden;
}
details.dev summary {
  cursor: pointer; padding: 15px 24px; font-weight: 600; font-size: 13.5px; color: var(--buff-200);
  list-style: none; display: flex; align-items: center; gap: 9px; user-select: none;
}
details.dev summary::-webkit-details-marker { display: none; }
details.dev summary::after { content: '＋'; margin-left: auto; color: var(--buff-300); font-size: 15px; }
details.dev[open] summary::after { content: '－'; }
details.dev .dev-inner { padding: 4px 26px 22px; }
details.dev h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--buff-300); margin: 15px 0 8px; }
details.dev code {
  font-family: 'SF Mono', Menlo, monospace; font-size: 11.5px; background: rgba(255,255,255,.08);
  padding: 2px 7px; border-radius: 6px; color: #FFCAD5;
}
details.dev ul { list-style: none; }
details.dev li { padding: 4px 0; font-size: 12.5px; color: var(--buff-100); }
details.dev li::before { content: '›'; color: var(--pink-400); margin-right: 8px; }

/* ---------- home / overview ---------- */
.hero {
  background: linear-gradient(135deg, var(--ink) 0%, var(--buff-900) 55%, var(--buff-800) 100%);
  color: var(--white); border-radius: 22px; padding: 44px 46px; margin-bottom: 28px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,51,102,.35), transparent 65%);
}
.hero { display: flex; align-items: center; gap: 36px; }
.hero-text { flex: 1; }
.hero-shot {
  width: 168px; border-radius: 18px; box-shadow: 0 16px 40px rgba(0,0,0,.35);
  transform: rotate(3deg); position: relative; z-index: 1; flex-shrink: 0;
}
.hero h1 { font-size: 32px; font-weight: 700; letter-spacing: -0.7px; margin-bottom: 12px; position: relative; }
.hero h1 em { color: var(--pink-400); font-style: normal; }
.hero p { max-width: 640px; color: var(--buff-200); font-size: 14.5px; position: relative; }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.stat {
  background: var(--white); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35);
}
.stat b { font-size: 24px; font-weight: 700; color: var(--pink); display: block; letter-spacing: -0.5px; }
.stat span { font-size: 12px; color: var(--grey-500); }

.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 34px; }
.role-card {
  background: var(--white); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35);
}
.role-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.role-card p { font-size: 12.5px; color: var(--grey-500); margin-bottom: 13px; }
.role-card .cta { margin: 0 8px 8px 0; }

.feat-actions { display: flex; flex-wrap: wrap; gap: 9px; margin: -14px 0 22px; }
.sibling-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 26px;
  padding-top: 18px; border-top: 1px solid var(--buff-100);
}
.sibling-label { font-size: 12px; font-weight: 600; color: var(--buff-600); margin-right: 4px; }

.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cat-card {
  background: var(--white); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35); text-decoration: none; color: inherit; transition: all .18s;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--pink-200); }
.cat-card .fi { font-size: 24px; }
.cat-card h3 { font-size: 15px; font-weight: 600; margin: 9px 0 4px; }
.cat-card p { font-size: 12.5px; color: var(--grey-500); margin-bottom: 10px; }
.cat-card .count { font-size: 11.5px; font-weight: 600; color: var(--pink); }

/* feature grid on category pages */
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feat-card {
  background: var(--white); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35); text-decoration: none; color: inherit; transition: all .18s;
  display: flex; gap: 14px; align-items: flex-start;
}
.feat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--pink-200); }
.feat-card .fi { font-size: 26px; }
.feat-card h3 { font-size: 14.5px; font-weight: 600; margin-bottom: 3px; }
.feat-card p { font-size: 12.5px; color: var(--grey-500); }

/* ---------- journey (interactive stage explorer) ---------- */
.jr-rail { position: relative; display: flex; justify-content: space-between; margin: 34px 10px 30px; }
.jr-line {
  position: absolute; left: 24px; right: 24px; top: 23px; height: 3px;
  background: var(--buff-200); border-radius: 2px; z-index: 0;
}
.jr-line i { display: block; height: 100%; width: 0; background: var(--pink); border-radius: 2px; transition: width .35s ease; }
.jr-stop {
  position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: none; border: none; cursor: pointer; font-family: inherit; width: 90px;
}
.jr-bubble {
  width: 48px; height: 48px; border-radius: 50%; background: var(--white); border: 2.5px solid var(--buff-200);
  display: flex; align-items: center; justify-content: center; font-size: 19px;
  box-shadow: var(--shadow); transition: all .2s;
}
.jr-stop:hover .jr-bubble { transform: translateY(-3px); border-color: var(--pink-200); }
.jr-stop.done .jr-bubble { border-color: var(--pink-200); }
.jr-stop.active .jr-bubble { border-color: var(--pink); box-shadow: 0 0 0 5px var(--pink-soft), var(--shadow-lift); transform: scale(1.08); }
.jr-label { font-size: 11px; font-weight: 600; color: var(--grey-500); transition: color .2s; }
.jr-stop.active .jr-label { color: var(--pink); }

.jr-stage-wrap { min-height: 480px; }
.jr-stage {
  display: flex; gap: 44px; align-items: center; background: var(--white); border-radius: 22px;
  box-shadow: var(--shadow); border: 1px solid rgba(223,209,201,.35); padding: 40px 44px;
  animation: fadeUp .3s ease;
}
.jr-media { position: relative; flex-shrink: 0; display: flex; align-items: center; justify-content: center; width: 340px; height: 440px; }
.jr-media img.fan {
  position: absolute; height: 400px; border-radius: 20px; border: 1px solid var(--buff-200);
  box-shadow: 0 18px 44px rgba(50,50,71,.22); transition: transform .25s ease;
}
.fan-1 .fan-i0 { transform: none; }
.fan-2 .fan-i0 { transform: translateX(-42px) rotate(-5deg); }
.fan-2 .fan-i1 { transform: translateX(42px) rotate(4deg); }
.fan-3 .fan-i0 { transform: translateX(-74px) rotate(-7deg); }
.fan-3 .fan-i1 { transform: translateY(-6px); z-index: 1; }
.fan-3 .fan-i2 { transform: translateX(74px) rotate(7deg); }
.jr-media:hover img.fan { transform: none; }
.jr-media.fan-2:hover .fan-i0 { transform: translateX(-92px) rotate(-2deg); }
.jr-media.fan-2:hover .fan-i1 { transform: translateX(92px) rotate(2deg); }
.jr-media.fan-3:hover .fan-i0 { transform: translateX(-125px) rotate(-2deg); }
.jr-media.fan-3:hover .fan-i2 { transform: translateX(125px) rotate(2deg); }

.jr-body { flex: 1; }
.jr-count { font-size: 11px; font-weight: 700; color: var(--buff-300); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 8px; }
.j-stage-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px; color: var(--pink); }
.jr-body h3 { font-size: 22px; font-weight: 700; margin: 5px 0 10px; letter-spacing: -0.3px; }
.jr-body p { color: #4a3a37; font-size: 14px; max-width: 560px; }
.jr-actions { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.jr-chip {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 500;
  background: var(--buff-50); border: 1px solid var(--buff-200); border-radius: 20px; padding: 5px 13px;
  text-decoration: none; color: var(--buff-800); transition: all .15s;
}
.jr-chip:hover { border-color: var(--pink); color: var(--pink); }
.jr-nav { margin-top: 24px; display: flex; gap: 10px; }
.jr-nav .sim-btn:disabled { opacity: .35; cursor: default; }

/* ---------- map (live force graph) ---------- */
body.map-mode .content { max-width: none; padding: 22px 28px 28px; }
body.map-mode .page-tagline { margin-bottom: 16px; }
.map-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.map-chip {
  display: inline-flex; align-items: center; gap: 7px; font-family: inherit; font-size: 11.5px;
  font-weight: 600; color: var(--grey-500); background: var(--white); border: 1.5px solid var(--buff-200);
  border-radius: 20px; padding: 6px 13px; cursor: pointer; transition: all .15s; opacity: .5;
}
.map-chip i { width: 10px; height: 10px; border-radius: 50%; background: var(--cc); }
.map-chip.on { opacity: 1; color: var(--ink); border-color: var(--cc); background: var(--white); box-shadow: var(--shadow); }
.map-chip:hover { transform: translateY(-1px); opacity: 1; }
.map-focus-label { font-size: 12px; font-weight: 600; color: var(--buff-600); margin-right: 2px; }
.map-tools { margin-left: auto; display: flex; gap: 8px; }


.map-shell {
  display: flex; gap: 18px; align-items: stretch;
  height: calc(100vh - var(--topbar-h) - 200px); min-height: 520px;
}
.map-shell:fullscreen { background: var(--buff-50); padding: 18px; height: 100%; }
.map-canvas {
  flex: 1; position: relative; background:
    radial-gradient(circle at 30% 20%, #fff 0%, var(--buff-50) 70%),
    var(--buff-50);
  border-radius: 20px; box-shadow: var(--shadow); border: 1px solid rgba(223,209,201,.45);
  overflow: hidden;
}
.map-zoom {
  position: absolute; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 7px; z-index: 9;
}
.map-zoom button {
  width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--buff-200);
  background: rgba(255,255,255,.92); backdrop-filter: blur(6px); color: var(--buff-800);
  font-family: inherit; font-size: 16px; font-weight: 600; cursor: pointer; transition: all .15s;
  box-shadow: var(--shadow);
}
.map-zoom button:hover { color: var(--pink); border-color: var(--pink-200); transform: translateY(-1px); }
#mapSvg { width: 100%; height: 100%; display: block; cursor: grab; touch-action: none; }
#mapSvg:active { cursor: grabbing; }

.mnode { cursor: pointer; transition: opacity .25s; }
.mnode .mcore { stroke: #fff; stroke-width: 2; filter: drop-shadow(0 3px 6px rgba(50,50,71,.25)); transition: r .15s; }
.mnode .mring { fill: none; stroke: var(--pink); stroke-width: 2; opacity: 0; }
.mnode.sel .mring { opacity: 1; animation: ringPulse 1.6s infinite; }
@keyframes ringPulse { 0%,100% { stroke-width: 2; opacity: 1; } 50% { stroke-width: 5; opacity: .45; } }
.mnode:hover .mcore { stroke: var(--pink); }
.mlabel {
  font-family: 'Poppins', sans-serif; font-size: 11px; font-weight: 600; fill: var(--ink);
  paint-order: stroke; stroke: rgba(255,255,255,.85); stroke-width: 3px; pointer-events: none;
}
.memoji { pointer-events: none; }
.mnode.dim { opacity: .16; }
.mnode.off { opacity: .05; pointer-events: none; }

.medge { stroke: #D9C8BE; stroke-width: 1.6; fill: none; opacity: .8; transition: stroke .15s, opacity .2s; pointer-events: none; }
.medge.hot { stroke: var(--pink); stroke-width: 2.6; opacity: 1; }
.medge.hover { stroke: var(--pink); stroke-width: 3; opacity: 1; }
.medge.dim { opacity: .10; }
.medge.off { opacity: .03; }
.medge-hit { stroke: transparent; stroke-width: 14; fill: none; cursor: pointer; }

.edge-tip {
  position: absolute; z-index: 10; width: 280px; background: var(--ink); color: var(--buff-100);
  border-radius: 12px; padding: 12px 14px; pointer-events: none; box-shadow: 0 12px 30px rgba(45,30,29,.35);
}
.edge-tip b { display: block; font-size: 12px; color: var(--white); margin-bottom: 5px; }
.edge-tip span { display: block; font-size: 11.5px; line-height: 1.5; color: var(--buff-200); margin-top: 4px; }

.map-side {
  width: 320px; flex-shrink: 0; background: var(--white); border-radius: 20px;
  box-shadow: var(--shadow); border: 1px solid rgba(223,209,201,.45); padding: 20px;
  overflow-y: auto;
}
.map-side::-webkit-scrollbar { width: 5px; }
.map-side::-webkit-scrollbar-thumb { background: var(--buff-200); border-radius: 3px; }
.map-side h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.map-side h4 { font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--buff-600); margin: 16px 0 8px; }
.side-hint { font-size: 12.5px; color: var(--grey-500); margin-bottom: 12px; }
.side-shot { width: 100%; border-radius: 14px; border: 1px solid var(--buff-200); display: block; margin-bottom: 12px; }
.side-play { width: 100%; justify-content: center; }
.side-learn { width: 100%; justify-content: center; margin-top: 14px; }

.link-btn {
  font-family: inherit; font-size: inherit; color: var(--pink); background: none; border: none;
  cursor: pointer; padding: 0; font-weight: 500;
}
.link-btn:hover { text-decoration: underline; }

/* feature deep-dive overlay */
.feat-modal {
  position: fixed; inset: 0; z-index: 300; background: rgba(45,30,29,.55);
  backdrop-filter: blur(5px); align-items: flex-start; justify-content: center; padding: 4vh 3vw;
}
.feat-modal-box {
  position: relative; width: min(980px, 94vw); max-height: 92vh; overflow-y: auto;
  background: var(--buff-50); border-radius: 24px; padding: 14px 34px 34px; animation: fadeUp .28s ease;
}
.feat-modal-box::-webkit-scrollbar { width: 6px; }
.feat-modal-box::-webkit-scrollbar-thumb { background: var(--buff-200); border-radius: 3px; }
.feat-modal-box .crumb { display: none; }
.feat-modal-bar {
  position: sticky; top: 0; z-index: 6; display: flex; justify-content: space-between;
  padding: 6px 0 10px; background: linear-gradient(var(--buff-50) 55%, transparent);
}
.feat-modal .watch-close {
  position: static; width: auto; height: 40px; border-radius: 12px; padding: 0 15px;
  background: var(--white); color: var(--buff-800); border: 1.5px solid var(--buff-200);
  font-family: inherit; font-size: 13px; font-weight: 600;
}
.feat-modal .watch-close:hover { color: var(--pink); border-color: var(--pink-200); background: var(--white); }
.feat-modal .fm-back { margin-right: auto; }

/* big watch overlay on the map */
.watch-modal {
  position: fixed; inset: 0; z-index: 300; background: rgba(45,30,29,.6);
  backdrop-filter: blur(5px); align-items: center; justify-content: center; padding: 2.5vh 2.5vw;
}
.watch-modal-box {
  position: relative; width: min(1280px, 96vw); max-height: 95vh; overflow-y: auto;
  border-radius: 26px; animation: fadeUp .28s ease;
}
.watch-modal-box .watch-stage { margin: 0; min-height: 80vh; }
.watch-modal-box .crumb { display: none; }
.watch-close {
  position: absolute; top: 18px; right: 18px; z-index: 5; width: 42px; height: 42px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.12);
  color: var(--white); font-size: 16px; cursor: pointer; transition: all .15s;
}
.watch-close:hover { background: var(--pink); border-color: var(--pink); }
.side-top {
  display: flex; align-items: center; gap: 8px; width: 100%; font-family: inherit; font-size: 12.5px;
  font-weight: 600; color: var(--ink); background: var(--buff-50); border: 1px solid var(--buff-100);
  border-radius: 12px; padding: 10px 13px; margin-bottom: 7px; cursor: pointer; transition: all .15s; text-align: left;
}
.side-top em { margin-left: auto; font-style: normal; font-size: 11px; color: var(--pink); font-weight: 700; }
.side-top:hover { border-color: var(--pink-200); background: var(--pink-soft); }
.side-rels { display: flex; flex-direction: column; gap: 7px; }
.side-rel {
  font-family: inherit; text-align: left; background: var(--buff-50); border: 1px solid var(--buff-100);
  border-radius: 12px; padding: 10px 13px; cursor: pointer; transition: all .15s;
}
.side-rel b { display: block; font-size: 12px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.side-rel span { font-size: 11.5px; color: var(--grey-500); line-height: 1.5; }
.side-rel:hover { border-color: var(--pink-200); background: var(--pink-soft); }

/* ---------- CTAs ---------- */
.hero-ctas { display: flex; gap: 12px; margin: -8px 0 26px; flex-wrap: wrap; }
.cta {
  display: inline-flex; align-items: center; gap: 7px; text-decoration: none;
  font-size: 13px; font-weight: 600; color: var(--buff-800); background: var(--white);
  border: 1.5px solid var(--buff-200); border-radius: 14px; padding: 11px 18px; transition: all .18s;
}
.cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); border-color: var(--pink-200); }
.cta.primary { background: var(--pink); border-color: var(--pink); color: var(--white); }
.cta.primary:hover { background: #e62d5c; }
.cta.small { padding: 6px 13px; font-size: 11.5px; border-radius: 10px; }

.grand-tour {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%;
  background: linear-gradient(120deg, var(--ink), var(--buff-800)); color: var(--white);
  border-radius: 18px; padding: 20px 26px; margin-bottom: 20px; text-decoration: none; transition: all .18s;
  border: none; font-family: inherit; text-align: left; cursor: pointer;
}
.grand-tour:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.grand-tour h3 { font-size: 16px; font-weight: 600; margin-bottom: 3px; }
.grand-tour p { font-size: 12.5px; color: var(--buff-200); max-width: 560px; }
.grand-tour .count { font-size: 13px; font-weight: 700; color: var(--pink-400); white-space: nowrap; }
.flow-card-actions { display: flex; gap: 8px; }

/* ---------- simulator ---------- */
.sim-layout { display: flex; gap: 40px; align-items: flex-start; }
.sim-left { flex: 1; min-width: 300px; position: sticky; top: 84px; }
.sim-controls { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.sim-btn {
  font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--buff-800);
  background: var(--white); border: 1.5px solid var(--buff-200); border-radius: 12px;
  padding: 9px 15px; cursor: pointer; transition: all .15s;
}
.sim-btn:hover { border-color: var(--pink-200); color: var(--pink); }
.sim-btn.play { background: var(--pink); border-color: var(--pink); color: var(--white); min-width: 96px; }
.sim-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 500; color: var(--grey-500); cursor: pointer; }
.sim-jump {
  font-family: inherit; font-size: 12px; padding: 9px 10px; border-radius: 12px;
  border: 1.5px solid var(--buff-200); background: var(--white); color: var(--buff-800); max-width: 210px;
}
.sim-screen-name { font-size: 15px; font-weight: 700; color: var(--buff-900); margin-bottom: 10px; }
.sim-note {
  background: #FFF6E5; border: 1px solid #F5DEB3; border-radius: 12px; padding: 13px 16px;
  font-size: 13px; color: #7a5a1e; margin-bottom: 14px; animation: fadeUp .25s ease;
}
.sim-visited { font-size: 12.5px; color: var(--grey-500); }
.sim-visited b { color: var(--pink); font-size: 15px; }
.sim-progress { height: 6px; background: var(--buff-100); border-radius: 3px; margin-top: 7px; overflow: hidden; }
.sim-progress i { display: block; height: 100%; background: var(--pink); border-radius: 3px; transition: width .4s ease; }
.sim-done { margin-top: 8px; font-weight: 600; color: var(--pink); }

.sim-phone-wrap { flex-shrink: 0; display: flex; justify-content: center; }
.sim-phone {
  background: #1a1211; border-radius: 40px; padding: 12px; box-shadow: 0 24px 60px rgba(45,30,29,.35);
  position: relative;
}
.sim-notch {
  position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 84px; height: 9px; border-radius: 5px; background: #000; z-index: 5; opacity: .6;
}
.sim-viewport {
  position: relative; width: min(340px, 30vw); border-radius: 30px; overflow: hidden; background: #000;
}
.sim-viewport img { width: 100%; display: block; user-select: none; }
.sim-viewport img.sim-in { animation: simIn .28s ease; }
@keyframes simIn { from { opacity: .35; transform: scale(1.015); } to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
#simHotspots { position: absolute; inset: 0; }
.sim-hot { position: absolute; cursor: pointer; border-radius: 10px; }
.sim-hot .dot {
  position: absolute; top: 50%; left: 50%; width: 13px; height: 13px; border-radius: 50%;
  transform: translate(-50%, -50%); pointer-events: none; transition: opacity .2s;
}
.sim-hot.nav .dot { background: rgba(255,51,102,.85); box-shadow: 0 0 0 4px rgba(255,51,102,.25); animation: pulse 1.8s infinite; }
.sim-hot.info .dot { background: rgba(255,159,10,.85); box-shadow: 0 0 0 4px rgba(255,159,10,.22); animation: pulse 1.8s infinite .5s; }
.sim-hot.tab .dot { top: 40%; }
.sim-hot:hover { background: rgba(255,51,102,.08); outline: 1.5px solid rgba(255,51,102,.4); }
#simHotspots.hide-hints .dot { opacity: 0; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px rgba(255,51,102,.28); } 50% { box-shadow: 0 0 0 8px rgba(255,51,102,.08); } }
.sim-ripple {
  position: absolute; width: 14px; height: 14px; border-radius: 50%; background: rgba(255,51,102,.5);
  transform: translate(-50%, -50%); pointer-events: none; animation: ripple .6s ease-out forwards; z-index: 6;
}
@keyframes ripple { from { opacity: .9; scale: 1; } to { opacity: 0; scale: 5; } }
.sim-scroll {
  position: absolute; bottom: 84px; left: 50%; transform: translateX(-50%);
  font-family: inherit; font-size: 11px; font-weight: 600; color: var(--white);
  background: rgba(45,30,29,.75); backdrop-filter: blur(4px); border: none; border-radius: 20px;
  padding: 7px 16px; cursor: pointer; animation: bob 1.6s infinite; z-index: 4;
}
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 5px); } }

/* ---------- watch mode ---------- */
.watch-stage {
  display: flex; gap: 44px; align-items: center; background: linear-gradient(135deg, var(--ink), var(--buff-900));
  border-radius: 24px; padding: 40px 46px; min-height: 72vh;
}
.watch-phone { flex-shrink: 0; }
.watch-phone img {
  height: 66vh; min-height: 460px; border-radius: 26px; box-shadow: 0 24px 70px rgba(0,0,0,.5);
  border: 3px solid #1a1211;
}
.watch-phone img.watch-in { animation: watchIn .5s ease; }
@keyframes watchIn { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }
.watch-panel { flex: 1; color: var(--white); }
.watch-panel .page-title { color: var(--white); }
.watch-panel .crumb a { color: var(--buff-300); }
.watch-chapter { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.4px; color: var(--pink-400); margin: 14px 0 4px; }
.watch-panel h3 { font-size: 21px; font-weight: 600; margin-bottom: 8px; }
.watch-panel p { font-size: 14px; color: var(--buff-200); max-width: 520px; min-height: 66px; }
.watch-bar { height: 5px; background: rgba(255,255,255,.15); border-radius: 3px; margin: 18px 0 16px; max-width: 520px; overflow: hidden; }
.watch-bar i { display: block; height: 100%; width: 0; background: var(--pink); border-radius: 3px; }
.watch-controls { display: flex; gap: 10px; align-items: center; }
.watch-controls .sim-btn { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); color: var(--white); }
.watch-controls .sim-btn:hover { border-color: var(--pink-400); }
.watch-controls .sim-btn.play { background: var(--pink); border-color: var(--pink); }
.watch-count { font-size: 12.5px; color: var(--buff-300); margin-left: 6px; }

/* ---------- screen flows ---------- */
.flow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.flow-card {
  display: flex; gap: 16px; background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid rgba(223,209,201,.35); overflow: hidden;
  text-decoration: none; color: inherit; transition: all .18s;
}
.flow-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--pink-200); }
.flow-card img { width: 96px; height: 170px; object-fit: cover; object-position: top; flex-shrink: 0; }
.flow-card-body { padding: 16px 18px 16px 2px; }
.flow-card h3 { font-size: 14.5px; font-weight: 600; margin-bottom: 4px; }
.flow-card p { font-size: 12px; color: var(--grey-500); margin-bottom: 8px; }
.flow-card .count { font-size: 11.5px; font-weight: 600; color: var(--pink); }

.flow-viewer {
  background: var(--white); border-radius: 20px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35); padding: 26px;
}
.flow-stage { display: flex; align-items: center; justify-content: center; gap: 22px; }
.flow-shot {
  height: 62vh; min-height: 420px; max-height: 640px; border-radius: 22px;
  border: 1px solid var(--buff-200); box-shadow: var(--shadow-lift); cursor: pointer;
}
.flow-arrow {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--buff-200);
  background: var(--white); color: var(--buff-800); font-size: 22px; cursor: pointer;
  transition: all .15s; flex-shrink: 0; line-height: 1;
}
.flow-arrow:hover { background: var(--pink-soft); color: var(--pink); border-color: var(--pink-200); }
.flow-caption { text-align: center; max-width: 620px; margin: 18px auto 0; }
.flow-step-label { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px; color: var(--pink); }
.flow-caption h3 { font-size: 17px; font-weight: 600; margin: 4px 0 6px; }
.flow-caption p { font-size: 13px; color: var(--grey-500); }
.flow-thumbs {
  display: flex; gap: 10px; overflow-x: auto; padding: 18px 4px 4px; justify-content: safe center;
}
.flow-thumbs img {
  height: 96px; border-radius: 10px; border: 2px solid transparent; cursor: pointer;
  opacity: .55; transition: all .15s; flex-shrink: 0;
}
.flow-thumbs img:hover { opacity: .85; }
.flow-thumbs img.sel { border-color: var(--pink); opacity: 1; }

/* ---------- integrations ---------- */
.int-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.int-card { background: var(--white); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow); border: 1px solid rgba(223,209,201,.35); }
.int-card h3 { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 9px; margin-bottom: 3px; }
.int-card .role { font-size: 11px; font-weight: 600; color: var(--pink); text-transform: uppercase; letter-spacing: .8px; }
.int-card p { font-size: 12.5px; color: var(--grey-500); margin-top: 8px; }
.int-card .mods { margin-top: 12px; }

/* ---------- glossary ---------- */
.gloss-item { background: var(--white); border-radius: 14px; padding: 16px 22px; box-shadow: var(--shadow); margin-bottom: 12px; border: 1px solid rgba(223,209,201,.35); }
.gloss-item b { font-size: 14px; font-weight: 600; color: var(--buff-900); }
.gloss-item p { font-size: 13px; color: var(--grey-500); margin-top: 4px; }

/* ---------- design system ---------- */
.swatch-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.swatch { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); background: var(--white); border: 1px solid rgba(223,209,201,.35); }
.swatch .chip { height: 64px; }
.swatch .info { padding: 10px 13px; }
.swatch .info b { font-size: 12px; font-weight: 600; display: block; }
.swatch .info code { font-size: 11px; color: var(--grey-500); font-family: 'SF Mono', Menlo, monospace; }
.swatch .info span { font-size: 11px; color: var(--grey-300); display: block; margin-top: 2px; }
.type-row { display: flex; align-items: baseline; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--buff-100); }
.type-row:last-child { border-bottom: none; }
.type-row .sample { flex: 1; }
.type-row .meta { font-size: 11.5px; color: var(--grey-500); width: 220px; flex-shrink: 0; text-align: right; }

/* ---------- features & API playground ---------- */
.api-banner {
  max-width: 880px; margin: 0 auto 14px; background: #FFF6E5; border: 1px solid #F5DEB3;
  color: #7a5a1e; border-radius: 14px; padding: 12px 18px; font-size: 12.5px; line-height: 1.6;
}
.api-banner code { background: #fff; border: 1px solid #eaddc0; padding: 1px 7px; border-radius: 6px; font-size: 11.5px; }
.api-banner a { color: #94690f; font-weight: 600; }
.banner-main { font-size: 13.5px; margin-bottom: 3px; }
.banner-how { font-size: 12.5px; }
.banner-why { margin-top: 8px; padding-top: 8px; border-top: 1px solid #f0e0bf; font-size: 12px; }

.api-live {
  max-width: 880px; margin: 0 auto 14px; display: flex; align-items: center; gap: 10px;
  background: #EAF6DC; border: 1px solid #CBE59F; color: #4f7020; border-radius: 14px;
  padding: 11px 18px; font-size: 13px;
}
.api-live.off { background: var(--buff-100); border-color: var(--buff-200); color: var(--grey-500); }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #6fae2b; box-shadow: 0 0 0 0 rgba(111,174,43,.6); animation: livePulse 1.8s infinite; }
@keyframes livePulse { 0% { box-shadow: 0 0 0 0 rgba(111,174,43,.5); } 70% { box-shadow: 0 0 0 7px rgba(111,174,43,0); } 100% { box-shadow: 0 0 0 0 rgba(111,174,43,0); } }
.live-stop {
  margin-left: auto; font-family: inherit; font-size: 12px; font-weight: 600; cursor: pointer;
  background: #fff; border: 1px solid #CBE59F; color: #4f7020; border-radius: 10px; padding: 6px 14px; transition: all .15s;
}
.live-stop:hover { background: #fff0f2; border-color: var(--pink-200); color: var(--pink); }
.api-toolbox { margin-bottom: 16px; pointer-events: none; }
.tb-card {
  pointer-events: auto; max-width: 880px; margin: 0 auto; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-radius: 18px; box-shadow: var(--shadow-lift);
  border: 1px solid rgba(223,209,201,.5); padding: 12px 20px 10px;
}
.tb-row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; justify-content: center; }
.tb-field { display: flex; flex-direction: column; gap: 3px; flex: none; }
.tb-field.env { width: 200px; }
.tb-field.lang { width: 150px; }
.tb-field.email { width: 240px; }
.tb-field.pass { width: 170px; }
.tb-field span { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--buff-600); }
.tb-field input, .tb-field select {
  font-family: inherit; font-size: 12.5px; border: 1px solid var(--buff-200);
  border-radius: 9px; padding: 8px 10px; color: var(--ink); background: var(--buff-50);
  width: 100%; box-sizing: border-box; height: 36px;
}
.tb-field select { font-weight: 600; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; padding-right: 22px; appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--buff-600) 50%), linear-gradient(135deg, var(--buff-600) 50%, transparent 50%); background-position: calc(100% - 14px) 15px, calc(100% - 9px) 15px; background-size: 5px 5px; background-repeat: no-repeat; }
.tb-field input:focus, .tb-field select:focus { outline: none; border-color: var(--pink-200); background: var(--white); }
.tb-hint { font-size: 11px; color: var(--grey-500); margin-top: 7px; text-align: center; }
.tb-row .sim-btn { height: 36px; padding-top: 0; padding-bottom: 0; }
.acct-ok { padding-bottom: 0; align-self: center; }
.api-resp {
  margin-top: 14px; background: var(--buff-900); color: var(--buff-100); border-radius: 12px;
  padding: 14px 16px; font-family: 'SF Mono', Menlo, monospace; font-size: 11.5px; line-height: 1.55;
  max-height: 420px; overflow: auto; white-space: pre-wrap; word-break: break-word;
}

.acct-ok { flex: 2; font-size: 12.5px; color: var(--ink); padding-bottom: 8px; }
.acct-ok b { color: var(--pink); }
.acct-tags { margin-left: 6px; }
.acct-tags i {
  font-style: normal; font-size: 10.5px; font-weight: 600; background: var(--buff-100);
  color: var(--grey-500); border-radius: 12px; padding: 2px 9px; margin-right: 5px;
}
.acct-tags i.on { background: #EAF6DC; color: #5d8226; }
.sim-btn.big { font-size: 14px; padding: 11px 24px; margin-top: 16px; }

body.api-mode .content { max-width: none; padding: 22px 28px 40px; }

/* ---------- quick actions ---------- */
.qa2 {
  display: grid; grid-template-columns: 244px 1fr; gap: 0; margin-bottom: 20px;
  background: var(--white); border: 1px solid var(--buff-200); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; min-height: 420px;
}
.qa-rail { border-right: 1px solid var(--buff-100); background: var(--buff-50); display: flex; flex-direction: column; }
.qa-rail-head { padding: 16px 16px 12px; border-bottom: 1px solid var(--buff-100); }
.qa-rail-title { font-weight: 700; font-size: 14.5px; color: var(--ink); }
.qa-rail-sub { font-size: 11px; color: var(--grey-500); margin-top: 2px; line-height: 1.4; }
.qa-rail-scroll { padding: 8px; overflow-y: auto; max-height: 640px; }
.qa-rail-scroll::-webkit-scrollbar { width: 5px; }
.qa-rail-scroll::-webkit-scrollbar-thumb { background: var(--buff-200); border-radius: 3px; }
.qa-rg { margin-bottom: 10px; }
.qa-rg-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .9px; color: var(--buff-300); padding: 2px 8px 5px; }
.qa-item {
  display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; font-family: inherit;
  font-size: 12.5px; font-weight: 500; color: var(--ink); cursor: pointer; background: none;
  border: none; border-radius: 9px; padding: 8px 10px; transition: background .12s, color .12s;
}
.qa-item i { font-style: normal; font-size: 15px; width: 18px; text-align: center; flex-shrink: 0; }
.qa-item span { flex: 1; }
.qa-dltag { font-style: normal; font-size: 10px; opacity: .55; }
.qa-item:hover { background: var(--buff-100); }
.qa-item.on { background: var(--pink); color: var(--white); font-weight: 600; }
.qa-item.on .qa-dltag { opacity: .85; }

.qa-main { padding: 16px 18px; overflow: hidden; }
.qa-empty { height: 100%; min-height: 380px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; color: var(--grey-500); }
.qa-empty-ic { font-size: 34px; opacity: .35; margin-bottom: 4px; }
.qa-empty b { font-size: 15px; color: var(--buff-800); }
.qa-empty span { font-size: 12px; max-width: 380px; line-height: 1.55; }
.qa-msg { font-size: 12.5px; color: var(--grey-500); padding: 20px 4px; }
.qa-msg.bad { color: var(--pink); }
.qa-msg.loading { color: var(--buff-600); }

.qa-res-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.qa-res-title b { font-size: 15px; color: var(--ink); }
.qa-res-sub { display: block; font-size: 11px; color: var(--grey-500); margin-top: 1px; }
.qa-res-sub code { background: var(--buff-100); color: var(--buff-800); border-radius: 5px; padding: 1px 6px; font-size: 10.5px; }
.qa-filter {
  flex: 1; min-width: 160px; font-family: inherit; font-size: 12.5px; height: 34px;
  border: 1px solid var(--buff-200); border-radius: 9px; padding: 0 12px; color: var(--ink); background: var(--buff-50);
}
.qa-filter:focus { outline: none; border-color: var(--pink-200); background: var(--white); }
.qa-datefilter {
  flex-shrink: 0; font-family: inherit; font-size: 12.5px; font-weight: 600; height: 34px; cursor: pointer;
  border: 1px solid var(--buff-200); border-radius: 9px; padding: 0 10px; color: var(--ink); background: var(--buff-50);
}
.qa-datefilter:focus { outline: none; border-color: var(--pink-200); background: var(--white); }
.qa-res-tools { display: flex; gap: 7px; }
.qa-copy {
  font-family: inherit; font-size: 11px; font-weight: 600; cursor: pointer; height: 34px;
  background: var(--buff-50); border: 1px solid var(--buff-200); color: var(--buff-800);
  border-radius: 8px; padding: 0 11px; transition: all .13s; white-space: nowrap;
}
.qa-copy:hover { border-color: var(--pink-200); color: var(--pink); background: var(--white); }
.qa-copy.done { background: #EAF6DC; border-color: #CBE59F; color: #5d8226; }
.qa-copy.sm { font-size: 10.5px; height: auto; padding: 3px 9px; }

.qa-scroll { max-height: 620px; overflow-y: auto; padding-right: 4px; margin-right: -4px; }
.qa-scroll::-webkit-scrollbar { width: 6px; }
.qa-scroll::-webkit-scrollbar-thumb { background: var(--buff-200); border-radius: 3px; }
.qa-group-sec { margin-bottom: 14px; }
.qa-gs-head { display: flex; align-items: center; justify-content: space-between; margin: 4px 2px 8px; }
.qa-gs-head span { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .7px; color: var(--buff-600); }
.qa-gs-head em { font-style: normal; color: var(--pink); background: var(--pink-soft); border-radius: 10px; padding: 1px 7px; margin-left: 3px; }
.qa-dlbadge { font-style: normal; text-transform: none; letter-spacing: 0; font-size: 9.5px; font-weight: 600; color: var(--success); background: #EAF6DC; border-radius: 10px; padding: 1px 8px; margin-left: 6px; }

.qa-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 8px; }
.qa-card {
  display: flex; align-items: center; gap: 11px; background: var(--white);
  border: 1px solid var(--buff-100); border-radius: 11px; padding: 8px 10px; transition: border-color .12s, box-shadow .12s;
}
.qa-card:hover { border-color: var(--buff-200); box-shadow: 0 2px 10px rgba(50,50,71,.06); }
.qa-thumb {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: 9px; background-size: cover; background-position: center;
  background-color: var(--buff-100); display: flex; align-items: center; justify-content: center;
}
.qa-thumb.ph { font-weight: 700; font-size: 16px; color: var(--buff-300); background: linear-gradient(135deg, var(--buff-100), var(--buff-200)); }
.qa-meta { flex: 1; min-width: 0; }
.qa-meta b { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qa-sub { display: block; font-size: 10.5px; color: var(--grey-300); font-family: 'SF Mono', Menlo, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qa-idpill {
  flex-shrink: 0; font-family: 'SF Mono', Menlo, monospace; font-size: 11px; font-weight: 600; cursor: pointer;
  color: var(--buff-800); background: var(--buff-50); border: 1px solid var(--buff-100); border-radius: 7px; padding: 3px 8px; transition: all .12s;
}
.qa-idpill:hover { border-color: var(--pink-200); color: var(--pink); }
.qa-idpill.done { background: #EAF6DC; border-color: #CBE59F; color: #5d8226; }
.qa-acts { display: flex; gap: 5px; flex-shrink: 0; }
.qa-act {
  font-family: inherit; font-size: 10.5px; font-weight: 600; cursor: pointer; white-space: nowrap;
  border-radius: 7px; padding: 4px 8px; transition: all .12s; border: 1px solid transparent;
}
.qa-act.link { color: var(--info); background: #EAF1FE; }
.qa-act.link:hover { border-color: var(--info); }
.qa-act.done { background: #EAF6DC; color: #5d8226; }

/* feed photo gallery on cards */
.qa-gallery { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 7px; }
.qa-gimg {
  width: 74px; height: 74px; flex-shrink: 0; border-radius: 9px; background-size: cover; background-position: center;
  background-color: var(--buff-100); border: 1px solid var(--buff-100); cursor: zoom-in; transition: transform .12s, border-color .12s;
}
.qa-gimg:hover { transform: scale(1.04); border-color: var(--pink-200); }

/* meta chips on cards */
.qa-chips2 { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.qa-chip2 {
  font-size: 10px; font-weight: 600; color: var(--buff-800); background: var(--buff-100);
  border-radius: 6px; padding: 2px 7px; white-space: nowrap; line-height: 1.5;
}
.qa-chip2.ok { background: #EAF6DC; color: #5d8226; }
.qa-chip2.off { background: var(--buff-50); color: var(--grey-300); }
.qa-chip2.live { background: var(--pink-soft); color: var(--pink); }
.qa-chip2.copyid { cursor: pointer; font-family: 'SF Mono', Menlo, monospace; border: 1px solid var(--buff-100); transition: border-color .12s, color .12s; }
.qa-chip2.copyid:hover { border-color: var(--pink-200); color: var(--pink); }
.qa-chip2.copyid.done { background: #EAF6DC; color: #5d8226; }
.qa-card { align-items: flex-start; }
.qa-card .qa-thumb { margin-top: 1px; }
.qa-card .qa-idpill, .qa-card .qa-acts { align-self: center; }

/* profile / detail panel */
.qa-panelview { columns: 2 300px; column-gap: 16px; }
.qa-psec { break-inside: avoid; margin-bottom: 14px; border: 1px solid var(--buff-100); border-radius: 11px; overflow: hidden; }
.qa-psec-h { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--buff-600); background: var(--buff-50); padding: 7px 12px; border-bottom: 1px solid var(--buff-100); }
.qa-prows { padding: 4px 0; }
.qa-prow { display: flex; align-items: center; gap: 10px; padding: 4px 12px; font-size: 12px; }
.qa-pk { color: var(--grey-500); flex-shrink: 0; min-width: 118px; }
.qa-pv { flex: 1; text-align: right; color: var(--ink); font-weight: 500; word-break: break-word; }
.qa-pv.copy { cursor: pointer; background: none; border: none; font-family: inherit; font-size: 12px; font-weight: 500; color: var(--buff-900); display: inline-flex; align-items: center; gap: 6px; justify-content: flex-end; padding: 1px 5px; border-radius: 6px; transition: background .12s; }
.qa-pv.copy i { font-style: normal; font-size: 10px; opacity: .4; }
.qa-pv.copy:hover { background: var(--buff-50); color: var(--pink); }
.qa-pv.copy.done { background: #EAF6DC; color: #5d8226; }

.api3 { display: grid; grid-template-columns: 270px minmax(380px, 1fr) minmax(380px, 1fr); gap: 16px; align-items: start; }
.api-col-list { padding: 14px; position: sticky; top: 156px; }
.fp-scroll { max-height: calc(100vh - 280px); overflow-y: auto; margin-top: 8px; }
.fp-scroll::-webkit-scrollbar { width: 5px; }
.fp-scroll::-webkit-scrollbar-thumb { background: var(--buff-200); border-radius: 3px; }
.api-search {
  width: 100%; box-sizing: border-box; font-family: inherit; font-size: 12.5px;
  border: 1px solid var(--buff-200); border-radius: 10px; padding: 8px 12px;
  color: var(--ink); background: var(--buff-50);
}
.api-search:focus { outline: none; border-color: var(--pink-200); background: var(--white); }
.fp-group { margin-bottom: 12px; }
.fp-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--buff-300); padding: 0 8px 4px; }
.fp-chip {
  display: flex; align-items: center; width: 100%; text-align: left; font-family: inherit;
  font-size: 12.5px; font-weight: 500; color: var(--ink); background: none; border: none;
  border-radius: 10px; padding: 7px 10px; cursor: pointer; transition: background .12s;
}
.fp-chip em {
  margin-left: auto; font-style: normal; font-size: 10.5px; font-weight: 700;
  background: var(--buff-100); color: var(--buff-800); border-radius: 10px; padding: 1px 7px;
}
.fp-chip:hover { background: var(--buff-50); }
.fp-chip.sel { background: var(--pink-soft); color: var(--pink); font-weight: 600; }
.fp-chip.sel em { background: var(--pink); color: var(--white); }

.api-col-res { position: sticky; top: 156px; }
.api-res-empty { color: var(--grey-300); font-size: 13px; text-align: center; padding: 40px 20px; }

.oppick { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 9px; }
.op-card {
  display: grid; grid-template-columns: 26px 1fr; grid-template-rows: auto auto; align-items: center;
  text-align: left; font-family: inherit; background: var(--buff-50); border: 1px solid var(--buff-100);
  border-radius: 12px; padding: 10px 13px; cursor: pointer; transition: all .15s;
}
.op-card i { grid-row: span 2; font-style: normal; font-size: 17px; }
.op-card b { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.op-card span { font-size: 10.5px; color: var(--grey-500); }
.op-card:hover { border-color: var(--pink-200); }
.op-card.sel { background: var(--pink-soft); border-color: var(--pink); }
.pick-desc { font-size: 13px; color: var(--grey-500); margin-top: 12px; min-height: 18px; }
.api-form { margin-top: 6px; }
.form-title { font-size: 12px; font-weight: 700; color: var(--buff-600); margin: 10px 0 8px; text-transform: uppercase; letter-spacing: .8px; }
.form-title.ok { color: var(--success); text-transform: none; letter-spacing: 0; font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.form-grid .tb-field.wide { grid-column: 1 / -1; }
.form-grid input, .form-grid select { font-family: inherit; font-size: 13px; padding: 9px 11px; }

.var-help { display: block; margin-top: 5px; }
.var-tools { display: inline-flex; gap: 6px; margin-right: 8px; }
.var-btn {
  font-family: inherit; font-size: 11px; font-weight: 600; cursor: pointer;
  background: var(--buff-50); border: 1px solid var(--buff-200); border-radius: 8px;
  padding: 4px 10px; color: var(--buff-800); transition: all .15s;
}
.var-btn:hover { border-color: var(--pink-200); color: var(--pink); }
.var-btn.find { background: var(--pink-soft); border-color: var(--pink-200); color: var(--pink); }
.var-hint { font-size: 11px; color: var(--grey-500); }
.var-menu {
  display: block; margin-top: 6px; max-height: 220px; overflow-y: auto;
  border: 1px solid var(--buff-200); border-radius: 10px; background: var(--white);
}
.var-opt {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; width: 100%; text-align: left;
  font-family: inherit; background: none; border: none; border-bottom: 1px solid var(--buff-100);
  padding: 8px 12px; cursor: pointer; transition: background .12s;
}
.var-opt:last-child { border-bottom: none; }
.var-opt:hover { background: var(--pink-soft); }
.var-opt b { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.var-opt code { font-family: 'SF Mono', Menlo, monospace; font-size: 10.5px; color: var(--buff-600); grid-row: span 2; align-self: center; }
.var-opt em { font-style: normal; font-size: 10px; color: var(--grey-300); }
.var-empty { padding: 12px; font-size: 12px; color: var(--grey-300); text-align: center; }
.tb-field.subform { border: 1px dashed var(--buff-200); border-radius: 12px; padding: 10px 12px; }
.subform > span { display: inline-block; margin-right: 10px; }
.subform-toggle { font-family: inherit; font-size: 11px; font-weight: 600; cursor: pointer; background: none; border: none; color: var(--buff-600); }
.subform-toggle:hover { color: var(--pink); }
.subform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 9px; }
.fld-adv { font-style: normal; font-size: 10.5px; color: var(--grey-300); font-weight: 400; }
.fld-note { display: block; margin-top: 4px; font-size: 10.5px; color: var(--grey-500); line-height: 1.4; }

.api-result {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35); padding: 16px 20px; margin-bottom: 16px;
}
.api-result-head { font-size: 13.5px; font-weight: 600; margin-bottom: 10px; }
.res-ok { color: var(--success); }
.res-bad { color: var(--pink); }
.res-meta { color: var(--grey-300); font-weight: 500; font-size: 11.5px; }

/* ---------- changelog ---------- */
.whatsnew-strip {
  display: flex; align-items: center; gap: 14px; background: var(--white); border: 1px solid var(--buff-200);
  border-radius: 14px; padding: 12px 18px; margin: -8px 0 18px; text-decoration: none; color: var(--ink);
  font-size: 12.5px; font-weight: 500; transition: all .15s;
}
.whatsnew-strip:hover { border-color: var(--pink-200); box-shadow: var(--shadow); }
.wn-badge { font-weight: 700; color: var(--pink); white-space: nowrap; }
.wn-arrow { margin-left: auto; color: var(--pink); font-weight: 600; white-space: nowrap; }

.wn-hero {
  display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--white), var(--pink-soft));
  border: 1px solid var(--pink-200); border-radius: 18px; padding: 18px 26px; margin-bottom: 26px;
}
.wn-stat b { display: block; font-size: 21px; font-weight: 700; color: var(--ink); letter-spacing: -0.3px; }
.wn-stat span { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .7px; color: var(--buff-600); }
.wn-stat.dim b { color: var(--grey-300); }
.wn-stat-sep { color: var(--grey-300); font-size: 18px; margin: 0 -12px; }
.wn-hero .wn-stat:first-child b { color: var(--pink); }

.timeline { position: relative; }
.tl-row { display: flex; gap: 18px; }
.tl-rail { display: flex; flex-direction: column; align-items: center; width: 18px; flex-shrink: 0; padding-top: 30px; }
.tl-dot { width: 13px; height: 13px; border-radius: 50%; background: var(--buff-200); border: 3px solid var(--buff-50); box-shadow: 0 0 0 1.5px var(--buff-200); flex-shrink: 0; }
.tl-dot.hot { background: var(--pink); box-shadow: 0 0 0 1.5px var(--pink), 0 0 0 6px var(--pink-soft); }
.tl-line { flex: 1; width: 2px; background: var(--buff-200); margin-top: 6px; }
.tl-row .ver-card { flex: 1; min-width: 0; }

.ver-card {
  background: var(--white); border-radius: 20px; box-shadow: var(--shadow);
  border: 1px solid rgba(223,209,201,.35); padding: 26px 30px; margin-bottom: 22px;
}
.ver-card.latest { border-color: var(--pink-200); }
.ver-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.ver-mixes { display: flex; gap: 6px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
.ver-mix { font-size: 11px; font-weight: 700; border-radius: 12px; padding: 3px 10px; white-space: nowrap; }
.ver-mix.new { background: #EAF6DC; color: #5d8226; }
.ver-mix.changed { background: #E5F1FF; color: #2a6fd1; }
.ver-mix.removed { background: #FDE5E3; color: #b13a2e; }
.ver-mix.finding { background: #FFF3D6; color: #94690f; }
.ver-date { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--buff-600); }
.ver-latest {
  background: var(--pink); color: var(--white); border-radius: 12px; padding: 1px 9px;
  font-size: 10px; margin-left: 6px; letter-spacing: .5px;
}
.ver-card h2 { font-size: 19px; font-weight: 700; margin: 4px 0 6px; }
.ver-summary { font-size: 13px; color: var(--grey-500); max-width: 720px; }
.ver-changes { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.chg { background: var(--buff-50); border: 1px solid var(--buff-100); border-radius: 14px; overflow: hidden; }
.chg > summary {
  list-style: none; display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  cursor: pointer; user-select: none; transition: background .12s;
}
.chg > summary::-webkit-details-marker { display: none; }
.chg > summary:hover { background: var(--buff-100); }
.chg > summary b { font-size: 13.5px; flex-shrink: 1; min-width: 0; }
.chg-hasshot { font-size: 12px; opacity: .55; }
.chg-caret { margin-left: auto; font-style: normal; font-size: 12px; color: var(--buff-600); transition: transform .18s; flex-shrink: 0; }
.chg[open] .chg-caret { transform: rotate(180deg); }
.chg[open] > summary { background: var(--buff-100); }
.chg-badge {
  flex-shrink: 0; font-size: 10.5px; font-weight: 700; letter-spacing: .3px;
  border-radius: 20px; padding: 4px 11px; white-space: nowrap;
}
.chg-badge.new { background: #EAF6DC; color: #5d8226; }
.chg-badge.changed { background: #E5F1FF; color: #2a6fd1; }
.chg-badge.removed { background: #FDE5E3; color: #b13a2e; }
.chg-badge.finding { background: #FFF3D6; color: #94690f; }
.chg-body { padding: 12px 16px 16px; border-top: 1px solid var(--buff-100); }
.chg-body p { font-size: 12.5px; color: var(--grey-500); }
.chg-area {
  font-family: inherit; font-size: 11px; font-weight: 600; color: var(--buff-800);
  background: var(--white); border: 1px solid var(--buff-200); border-radius: 14px;
  padding: 2px 10px; margin-left: 8px; cursor: pointer; transition: all .15s;
}
.chg-area:hover { color: var(--pink); border-color: var(--pink-200); }
.chg-shots { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chg-shot { height: 170px; border-radius: 10px; border: 1px solid var(--buff-200); cursor: zoom-in; transition: all .15s; }
.chg-shot:hover { border-color: var(--pink-200); box-shadow: var(--shadow-lift); transform: translateY(-2px); }
/* share card — screenshot-ready What's New popup */
.wn-share-btn {
  margin-left: auto; border: none; cursor: pointer; font-family: inherit;
  background: var(--pink); color: var(--white); font-size: 12.5px; font-weight: 700;
  padding: 10px 18px; border-radius: 999px; box-shadow: 0 6px 18px rgba(255, 51, 102, .35);
  transition: all .15s;
}
.wn-share-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 51, 102, .45); }
.sharecard-overlay {
  position: fixed; inset: 0; z-index: 400; background: rgba(45,30,29,.62); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
}
.sharecard-frame {
  position: relative; padding: 2px; border-radius: 32px; overflow: hidden;
  box-shadow: 0 32px 90px rgba(0,0,0,.55);
  animation: cardIn .35s cubic-bezier(.2,.9,.3,1.2) both;
}
.sharecard-frame::before {
  content: ''; position: absolute; inset: -40%;
  background: conic-gradient(from 0deg,
    rgba(255,255,255,.06) 0deg, rgba(255,255,255,.06) 240deg,
    rgba(255,51,102,.9) 285deg, #FFD08A 305deg, rgba(255,51,102,.9) 325deg,
    rgba(255,255,255,.06) 360deg);
  animation: frameSpin 6s linear infinite;
}
@keyframes frameSpin { to { transform: rotate(360deg); } }
@keyframes cardIn { from { opacity: 0; transform: translateY(26px) scale(.96); } to { opacity: 1; transform: none; } }
.sharecard {
  position: relative; width: 920px; max-width: calc(100vw - 52px); max-height: calc(100vh - 52px);
  overflow: hidden auto; border-radius: 30px; padding: 42px 54px 26px; color: var(--white);
  background: linear-gradient(155deg, #241716 0%, #402B29 52%, #553B39 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.sharecard-noise {
  position: absolute; inset: 0; pointer-events: none; opacity: .05; border-radius: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.sharecard::before {
  content: ''; position: absolute; top: -130px; right: -130px; width: 360px; height: 360px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,51,102,.4), transparent 68%);
  pointer-events: none;
}
.sharecard::after {
  content: ''; position: absolute; bottom: -150px; left: -110px; width: 320px; height: 320px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,105,139,.15), transparent 70%);
  pointer-events: none;
}
.sharecard-spark { position: absolute; color: var(--pink-400); pointer-events: none; animation: sparkTwinkle 2.6s ease-in-out infinite; }
.sharecard-spark.s1 { top: 86px; right: 58px; font-size: 15px; }
.sharecard-spark.s2 { top: 132px; right: 118px; font-size: 9px; animation-delay: .9s; }
.sharecard-spark.s3 { bottom: 108px; left: 30px; font-size: 12px; animation-delay: 1.7s; }
@keyframes sparkTwinkle { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: .95; transform: scale(1.15); } }
.sharecard-close {
  position: fixed; top: 22px; right: 26px; z-index: 2; width: 38px; height: 38px; border: none;
  border-radius: 50%; background: rgba(255,255,255,.14); color: rgba(255,255,255,.85);
  font-size: 15px; cursor: pointer; transition: background .15s;
}
.sharecard-close:hover { background: rgba(255,255,255,.28); }
.sharecard-topline { position: relative; display: flex; align-items: center; justify-content: space-between; }
.sharecard-logo { height: 42px; width: auto; filter: drop-shadow(0 2px 12px rgba(255,51,102,.4)); }
.sharecard-ver { display: flex; align-items: center; gap: 9px; font-size: 14px; }
.sharecard-ver-from { color: rgba(255,255,255,.4); font-weight: 600; text-decoration: line-through; text-decoration-color: rgba(255,255,255,.3); }
.sharecard-ver-arr { color: var(--pink-400); font-weight: 700; }
.sharecard-ver b {
  background: var(--pink); color: var(--white); font-size: 17px; font-weight: 700;
  padding: 8px 19px; border-radius: 999px; box-shadow: 0 8px 26px rgba(255,51,102,.5);
  animation: verPulse 2.8s ease-in-out infinite;
}
@keyframes verPulse { 0%, 100% { box-shadow: 0 8px 26px rgba(255,51,102,.5); } 50% { box-shadow: 0 8px 38px rgba(255,51,102,.85); } }
.sharecard-eyebrow-row {
  position: relative; margin-top: 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.sharecard-eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 2.8px; color: rgba(255,255,255,.5); }
.sharecard-seal {
  flex-shrink: 0; font-size: 9.5px; font-weight: 700; letter-spacing: 1.6px; padding: 5px 12px;
  border-radius: 999px; color: #FFD9A0; border: 1px solid rgba(255,208,138,.45);
  background: linear-gradient(120deg, rgba(255,208,138,.16), rgba(255,208,138,.05));
  box-shadow: 0 0 18px rgba(255,208,138,.12);
}
.sharecard-title {
  position: relative; margin: 8px 0 0; font-size: 31px; line-height: 1.22; font-weight: 700; letter-spacing: -.4px;
  background: linear-gradient(100deg, #FFFFFF 20%, #FFB3C5 38%, #FFFFFF 55%, #FFB3C5 100%);
  background-size: 240% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: titleSheen 1.8s ease .5s both;
}
@keyframes titleSheen { from { background-position: 130% 0; } to { background-position: 0% 0; } }
.sharecard-list { position: relative; margin-top: 22px; display: flex; flex-direction: column; gap: 9px; }
.sharecard-item {
  display: flex; align-items: center; gap: 15px; padding: 10px 16px; border-radius: 15px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.09);
  animation: itemIn .4s ease both; transition: background .15s, transform .15s;
}
.sharecard-item:hover { background: rgba(255,255,255,.11); transform: translateX(4px); }
@keyframes itemIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
.sharecard-icon {
  flex-shrink: 0; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  font-size: 19px; border-radius: 12px;
  background: linear-gradient(140deg, rgba(255,51,102,.25), rgba(255,255,255,.06));
  border: 1px solid rgba(255,105,139,.25);
}
.sharecard-item-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sharecard-item-text b { font-size: 15.5px; font-weight: 700; line-height: 1.3; }
.sharecard-item-text small { font-size: 12.5px; font-weight: 400; line-height: 1.45; color: rgba(255,255,255,.62); }
.sharecard-chip {
  flex-shrink: 0; margin-left: auto; font-size: 10px; font-weight: 700; letter-spacing: 1.4px;
  padding: 5px 13px; border-radius: 999px;
}
.sharecard-chip.new { background: var(--pink); color: var(--white); box-shadow: 0 4px 14px rgba(255,51,102,.4); }
.sharecard-chip.changed { background: var(--info); color: var(--white); box-shadow: 0 4px 14px rgba(53,131,252,.35); }
.sharecard-chip.removed { background: rgba(255,255,255,.16); color: rgba(255,255,255,.75); }
.sharecard-shots { position: relative; margin: 24px 0 4px; display: flex; justify-content: center; align-items: flex-end; height: 178px; }
.sharecard-shots img {
  height: 166px; border-radius: 14px; border: 3px solid rgba(255,255,255,.24);
  box-shadow: 0 20px 46px rgba(0,0,0,.5), 0 0 30px rgba(255,51,102,.14); animation: shotIn .45s ease both;
  transition: transform .18s;
}
.sharecard-shots img:hover { transform: rotate(0deg) translateY(-10px) scale(1.06); z-index: 9; }
@keyframes shotIn { from { opacity: 0; transform: translateY(22px) rotate(0deg); } }
.sharecard-shots img + img { margin-left: -26px; }
.sharecard-shots .fan-0 { transform: rotate(-7deg) translateY(6px); }
.sharecard-shots .fan-1 { transform: rotate(3deg); z-index: 1; }
.sharecard-shots .fan-2 { transform: rotate(-2deg) translateY(3px); z-index: 2; }
.sharecard-shots .fan-3 { transform: rotate(5deg) translateY(7px); z-index: 3; }
.sharecard-shots .fan-4 { transform: rotate(-4deg) translateY(2px); z-index: 4; }
.sharecard-foot {
  position: relative; margin-top: 20px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: rgba(255,255,255,.5);
}
.sharecard-counts { display: flex; gap: 16px; }
.sharecard-counts .cnt { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.sharecard-counts .cnt i { width: 7px; height: 7px; border-radius: 50%; }
.sharecard-counts .cnt.new i { background: var(--pink); }
.sharecard-counts .cnt.changed i { background: var(--info); }
.sharecard-counts .cnt.removed i { background: rgba(255,255,255,.4); }
.sharecard-counts .cnt.shots i { background: var(--success); }
.sharecard-foot-brand { font-weight: 600; color: rgba(255,255,255,.6); }

.wn-reel-btn {
  background: linear-gradient(120deg, var(--pink) 0%, #FF8AA6 100%) !important;
  color: var(--white) !important; border: none !important;
  box-shadow: 0 8px 22px rgba(255,51,102,.4);
}
.wn-reel-btn:hover { filter: brightness(1.06); transform: translateY(-1px); }

/* ---------- What's New reel (auto-playing story) ---------- */
.reel-overlay {
  position: fixed; inset: 0; z-index: 420; background: rgba(30,20,19,.78); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  animation: reelFadeIn .25s ease both;
}
@keyframes reelFadeIn { from { opacity: 0; } to { opacity: 1; } }
.reel-frame {
  position: relative; padding: 2px; border-radius: 34px; overflow: hidden;
  box-shadow: 0 40px 110px rgba(0,0,0,.62);
  animation: cardIn .4s cubic-bezier(.2,.9,.3,1.2) both;
}
.reel-frame::before {
  content: ''; position: absolute; inset: -55%;
  background: conic-gradient(from 0deg,
    rgba(255,255,255,.05) 0deg, rgba(255,255,255,.05) 235deg,
    rgba(255,51,102,.95) 285deg, #FFD08A 305deg, rgba(255,51,102,.95) 325deg,
    rgba(255,255,255,.05) 360deg);
  animation: frameSpin 6s linear infinite;
}
.reel-card {
  position: relative; width: 440px; max-width: calc(100vw - 40px);
  height: min(900px, calc(100vh - 40px)); aspect-ratio: 9 / 18.5;
  border-radius: 32px; overflow: hidden; color: var(--white);
  background: linear-gradient(160deg, #241716 0%, #402B29 55%, #553B39 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  display: flex; flex-direction: column;
}
.reel-card::before {
  content: ''; position: absolute; top: -140px; right: -120px; width: 380px; height: 380px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,51,102,.38), transparent 68%); pointer-events: none;
}
.reel-card::after {
  content: ''; position: absolute; bottom: -160px; left: -120px; width: 340px; height: 340px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,105,139,.16), transparent 70%); pointer-events: none;
}
.reel-progress {
  position: relative; z-index: 4; display: flex; gap: 5px; padding: 16px 18px 0;
}
.reel-progress i {
  flex: 1; height: 3px; border-radius: 3px; background: rgba(255,255,255,.22); overflow: hidden;
}
.reel-progress i b { display: block; height: 100%; width: 0; border-radius: 3px; background: var(--white); }
.reel-progress i.done b { width: 100%; }
@keyframes reelFill { from { width: 0; } to { width: 100%; } }
.reel-top {
  position: relative; z-index: 4; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px 6px;
}
.reel-top .sharecard-logo { height: 30px; }
.reel-top .sharecard-ver b { font-size: 14px; padding: 6px 14px; }
.reel-top .sharecard-ver-from { font-size: 12px; }
.reel-stage { position: relative; z-index: 3; flex: 1; min-height: 0; display: flex; }
.reel-slide { flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* shot slide */
.reel-shot { padding: 8px 20px 22px; }
.reel-shotwrap {
  flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center;
  padding: 6px 0 14px; overflow: hidden;
}
.reel-img {
  max-height: 100%; max-width: 100%; border-radius: 18px;
  border: 3px solid rgba(255,255,255,.22);
  box-shadow: 0 26px 60px rgba(0,0,0,.55), 0 0 40px rgba(255,51,102,.18);
  transform-origin: center;
}
.reel-img.kb-a { animation: kenA 3s ease-out both; }
.reel-img.kb-b { animation: kenB 3s ease-out both; }
@keyframes kenA { from { transform: scale(1.02); } to { transform: scale(1.11) translateY(-2%); } }
@keyframes kenB { from { transform: scale(1.11) translateY(-2%); } to { transform: scale(1.02); } }
.reel-cap { flex-shrink: 0; animation: capUp .5s cubic-bezier(.2,.9,.3,1.1) .1s both; }
@keyframes capUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.reel-cap-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.reel-chip { font-size: 10px; font-weight: 700; letter-spacing: 1.4px; padding: 5px 12px; border-radius: 999px; }
.reel-chip.new { background: var(--pink); color: #fff; box-shadow: 0 4px 14px rgba(255,51,102,.4); }
.reel-chip.changed { background: var(--info); color: #fff; box-shadow: 0 4px 14px rgba(53,131,252,.35); }
.reel-chip.removed { background: rgba(255,255,255,.16); color: rgba(255,255,255,.8); }
.reel-cap-feat { font-size: 12px; font-weight: 600; color: rgba(255,255,255,.6); }
.reel-part { margin-left: auto; font-size: 11px; font-weight: 700; color: rgba(255,255,255,.45); }
.reel-cap b { display: block; font-size: 24px; font-weight: 700; line-height: 1.22; letter-spacing: -.3px; }
.reel-cap small { display: block; margin-top: 6px; font-size: 14.5px; line-height: 1.45; color: rgba(255,255,255,.66); }

/* intro / outro */
.reel-intro, .reel-outro {
  align-items: center; justify-content: center; text-align: center; gap: 14px; padding: 20px 34px 48px;
}
.reel-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 2.8px; color: rgba(255,255,255,.5); }
.reel-title {
  margin: 4px 0; font-size: 40px; line-height: 1.14; font-weight: 700; letter-spacing: -.6px;
  background: linear-gradient(100deg, #FFFFFF 20%, #FFB3C5 40%, #FFFFFF 60%, #FFB3C5 100%);
  background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: titleSheen 2s ease .3s both;
}
.reel-verbig { display: flex; align-items: center; gap: 12px; font-size: 18px; color: rgba(255,255,255,.55); }
.reel-verbig em { color: var(--pink-400); font-style: normal; font-weight: 700; }
.reel-verbig b {
  background: var(--pink); color: #fff; font-size: 22px; padding: 9px 22px; border-radius: 999px;
  box-shadow: 0 8px 26px rgba(255,51,102,.5); animation: verPulse 2.8s ease-in-out infinite;
}
.reel-seal {
  font-size: 11px; font-weight: 700; letter-spacing: 1.6px; padding: 8px 16px; border-radius: 999px;
  color: #FFD9A0; border: 1px solid rgba(255,208,138,.45);
  background: linear-gradient(120deg, rgba(255,208,138,.16), rgba(255,208,138,.05));
}
.reel-seal.big { font-size: 15px; padding: 12px 24px; letter-spacing: 2px; }
.reel-hint { font-size: 13px; color: rgba(255,255,255,.42); }
.reel-outro-logo { height: 46px; margin-bottom: 6px; filter: drop-shadow(0 2px 14px rgba(255,51,102,.45)); }
.reel-counts { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; font-size: 14px; }
.reel-counts .cnt { display: flex; align-items: center; gap: 7px; font-weight: 600; color: rgba(255,255,255,.75); }
.reel-counts .cnt i { width: 8px; height: 8px; border-radius: 50%; }
.reel-counts .cnt.new i { background: var(--pink); }
.reel-counts .cnt.changed i { background: var(--info); }
.reel-counts .cnt.removed i { background: rgba(255,255,255,.4); }
.reel-counts .cnt.shots i { background: var(--success); }
.reel-brand { font-size: 12.5px; font-weight: 600; color: rgba(255,255,255,.5); }

/* controls */
.reel-tap { position: absolute; top: 60px; bottom: 0; width: 32%; z-index: 5; cursor: pointer; }
.reel-prev { left: 0; }
.reel-next { right: 0; width: 68%; }
.reel-pause {
  position: absolute; bottom: 16px; right: 18px; z-index: 6; width: 34px; height: 34px; border: none;
  border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; font-size: 11px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .15s;
}
.reel-pause:hover { background: rgba(255,255,255,.3); }
.reel-close.reel-close { z-index: 6; }

.shot-lightbox {
  position: fixed; inset: 0; z-index: 400; background: rgba(45,30,29,.82); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; cursor: zoom-out;
}
.shot-lightbox img { max-height: 92vh; max-width: 92vw; border-radius: 16px; box-shadow: 0 24px 80px rgba(0,0,0,.5); cursor: pointer; }
.shot-lightbox .lb-nav {
  position: fixed; top: 50%; transform: translateY(-50%); z-index: 401;
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,.14); color: #fff; font-size: 30px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.shot-lightbox .lb-nav:hover { background: rgba(255,255,255,.28); }
.shot-lightbox .lb-prev { left: 22px; }
.shot-lightbox .lb-next { right: 22px; }
.shot-lightbox .lb-count {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 13px; letter-spacing: .04em;
  background: rgba(0,0,0,.35); padding: 4px 12px; border-radius: 999px;
}

/* footer note */
.atlas-footer { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--buff-100); font-size: 11.5px; color: var(--grey-300); }

@media (max-width: 1280px) {
  .api3 { grid-template-columns: 1fr; }
  .api-col-list, .api-col-res { position: static; }
  .fp-scroll { max-height: 320px; }
}

@media (max-width: 980px) {
  .content { padding: 26px 22px 70px; }
  .cat-grid, .feat-grid, .int-grid, .concept-grid, .role-grid, .flow-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .swatch-grid { grid-template-columns: 1fr 1fr; }
  .topnav { overflow-x: auto; scrollbar-width: none; }
  .topnav::-webkit-scrollbar { display: none; }
  .topnav a { white-space: nowrap; font-size: 12px; padding: 6px 10px; }
  .hero { flex-direction: column; }
  .hero-shot { display: none; }
  .feature-intro { flex-direction: column; }
  .screens-col { align-self: center; }
}

/* ---------- User-flow state machine ---------- */
body.uf-mode .content { max-width: none; padding: 30px 40px 70px; }

.uf-explorer {
  margin-top: 22px; display: grid; grid-template-columns: 300px 300px 1fr; gap: 20px; align-items: start;
}

/* presets column */
.uf-presets {
  display: flex; flex-direction: column; gap: 8px; padding-right: 2px;
}
.uf-presets-h {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--buff-600); padding: 2px 2px 6px;
}
.uf-reset {
  cursor: pointer; border: 1px solid var(--buff-200); background: var(--white); color: var(--buff-600);
  font-size: 10.5px; font-weight: 700; letter-spacing: .04em; text-transform: none;
  padding: 4px 10px; border-radius: 999px; transition: all .13s ease;
}
.uf-reset:hover { border-color: var(--pink); color: var(--pink); background: var(--pink-soft); }
.uf-switch:focus-visible { outline: none; }
.uf-switch:focus-visible .uf-switch-track { box-shadow: 0 0 0 3px var(--pink-200); }
.uf-preset {
  display: flex; align-items: center; gap: 12px; text-align: left; cursor: pointer;
  padding: 12px 14px; border-radius: 14px; border: 1px solid var(--buff-100);
  background: var(--white); transition: all .13s ease; box-shadow: 0 2px 8px rgba(50,50,71,.04);
}
.uf-preset:hover { border-color: var(--pink-200); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.uf-preset.on { border-color: var(--pink); background: var(--pink-soft); box-shadow: 0 6px 18px rgba(255,51,102,.14); }
.uf-preset-ic {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 17px; background: var(--buff-50); border: 1px solid var(--buff-100);
}
.uf-preset.on .uf-preset-ic { background: var(--white); border-color: var(--pink-200); }
.uf-preset-t { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.uf-preset-t b { font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.25; }
.uf-preset-t small { font-size: 11.5px; color: var(--grey-500); line-height: 1.4; }

.uf-controls {
  padding: 20px; border-radius: 18px;
  background: linear-gradient(170deg, var(--white), var(--buff-50));
  border: 1px solid var(--buff-100); box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 16px;
}
.uf-group { display: flex; flex-direction: column; gap: 8px; }
.uf-group-label {
  font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--buff-600);
}
.uf-opts { display: flex; flex-wrap: wrap; gap: 6px; }
.uf-chk {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer; user-select: none;
  padding: 6px 11px 6px 9px; border-radius: 999px; font-size: 12.5px; font-weight: 600; color: var(--grey-500);
  background: var(--white); border: 1px solid var(--buff-200); transition: all .13s ease;
}
.uf-chk:hover { border-color: var(--pink-200); }
.uf-chk input { position: absolute; opacity: 0; pointer-events: none; }
.uf-box {
  width: 15px; height: 15px; border-radius: 5px; border: 1.5px solid var(--buff-300);
  flex-shrink: 0; position: relative; transition: all .13s ease; background: var(--white);
}
.uf-chk.on { background: var(--pink-soft); border-color: var(--pink); color: var(--ink); }
.uf-chk.on .uf-box { background: var(--pink); border-color: var(--pink); }
.uf-chk.on .uf-box::after {
  content: ''; position: absolute; left: 4.5px; top: 1.5px; width: 4px; height: 8px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

/* result / state machine */
.uf-result {
  min-height: 320px; padding: 24px; border-radius: 18px;
  background:
    radial-gradient(120% 80% at 100% 0, rgba(255,51,102,.05), transparent 60%),
    var(--white);
  border: 1px solid var(--buff-100); box-shadow: var(--shadow);
}
.uf-terminal {
  display: flex; align-items: center; gap: 12px; margin: 0; padding: 14px 18px;
  border-radius: 12px; background: var(--white); border: 1px solid var(--buff-100);
  border-left: 4px solid var(--buff-300);
}
.uf-terminal-ic {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800; color: #fff; background: var(--buff-300);
}
.uf-terminal.tone-go .uf-terminal-ic { background: var(--success); }
.uf-terminal.tone-wall .uf-terminal-ic { background: var(--pink); }
.uf-terminal.tone-fallback .uf-terminal-ic { background: #E39A2B; }
.uf-terminal.tone-block .uf-terminal-ic { background: var(--grey-500); }
.uf-terminal-k { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-500); }
.uf-terminal b { font-size: 18px; font-weight: 800; color: var(--ink); }
.uf-terminal.tone-go { border-left-color: var(--success); }
.uf-terminal.tone-wall { border-left-color: var(--pink); }
.uf-terminal.tone-fallback { border-left-color: #E39A2B; }
.uf-terminal.tone-block { border-left-color: var(--grey-500); }

.uf-sm { display: flex; flex-direction: column; align-items: center; }
.uf-node {
  position: relative; width: 100%; max-width: 560px; display: flex; gap: 14px; align-items: flex-start;
  padding: 15px 18px; border-radius: 14px; background: var(--white);
  border: 1px solid var(--buff-100); border-left: 4px solid var(--buff-300);
  box-shadow: 0 4px 14px rgba(50,50,71,.06); animation: ufNodeIn .32s ease both;
}
@keyframes ufNodeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.uf-node-n {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 800; color: #fff; background: var(--buff-300);
  box-shadow: 0 0 0 4px var(--buff-50);
}
.uf-node-body { min-width: 0; }
.uf-node-body b { display: block; font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.3; }
.uf-node-body small { display: block; margin-top: 4px; font-size: 12.5px; line-height: 1.5; color: var(--grey-500); }
.uf-node.tone-go { border-left-color: var(--success); }
.uf-node.tone-go .uf-node-n { background: var(--success); box-shadow: 0 0 0 4px rgba(128,173,55,.14); }
.uf-node.tone-wall { border-left-color: var(--pink); }
.uf-node.tone-wall .uf-node-n { background: var(--pink); box-shadow: 0 0 0 4px rgba(255,51,102,.12); }
.uf-node.tone-fallback { border-left-color: #E39A2B; }
.uf-node.tone-fallback .uf-node-n { background: #E39A2B; box-shadow: 0 0 0 4px rgba(227,154,43,.15); }
.uf-node.tone-block { border-left-color: var(--grey-500); }
.uf-node.tone-block .uf-node-n { background: var(--grey-500); box-shadow: 0 0 0 4px rgba(109,109,109,.14); }
.uf-node.pending { border-style: dashed; background: var(--buff-50); }
.uf-node.pending .uf-node-body b::after {
  content: 'queued'; margin-left: 8px; font-size: 9.5px; font-weight: 800; letter-spacing: .08em; vertical-align: middle;
  padding: 2px 8px; border-radius: 999px; background: var(--buff-100); color: var(--buff-600);
}
.uf-cite {
  display: inline-block; margin-top: 8px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px; color: var(--buff-600); background: var(--buff-50);
  border: 1px solid var(--buff-100); border-radius: 6px; padding: 2px 8px;
}

/* arrows between states */
.uf-edge { position: relative; min-height: 46px; display: flex; align-items: center; justify-content: center; }
.uf-edge-line { position: absolute; top: -6px; bottom: -6px; left: 50%; transform: translateX(-50%); width: 2px; background: var(--buff-300); z-index: 0; }
.uf-edge-lbl {
  position: relative; z-index: 1; font-size: 11.5px; font-weight: 600; color: #7F554F;
  background: var(--white); border: 1px solid var(--buff-100); border-radius: 999px;
  padding: 4px 12px; max-width: 460px; text-align: center; box-shadow: 0 2px 6px rgba(50,50,71,.05);
}
.uf-arrowhead {
  position: absolute; bottom: -7px; left: 50%; transform: translateX(-50%); z-index: 1;
  width: 0; height: 0; border-left: 6px solid transparent; border-right: 6px solid transparent;
  border-top: 9px solid var(--pink-400);
}

/* contradictions / missing */
.uf-issues { display: flex; flex-direction: column; gap: 14px; padding-top: 6px; }
.uf-issue { border-radius: 14px; padding: 16px 18px; border: 1px solid; }
.uf-issue.conflict { background: #FFF3F5; border-color: var(--pink-200); }
.uf-issue.missing { background: var(--buff-50); border-color: var(--buff-100); }
.uf-issue-h { display: flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 800; color: var(--ink); margin-bottom: 8px; }
.uf-issue.conflict .uf-issue-h span { color: var(--pink); font-size: 18px; }
.uf-issue.missing .uf-issue-h span { color: var(--buff-600); font-size: 20px; line-height: 1; }
.uf-issue ul { margin: 0; padding-left: 18px; }
.uf-issue li { font-size: 13.5px; line-height: 1.65; color: var(--grey-500); }
.uf-issue li b { color: var(--ink); }

@media (max-width: 1200px) {
  .uf-explorer { grid-template-columns: 260px 1fr; }
  .uf-presets { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; position: static; max-height: none; }
  .uf-preset { flex: 1 1 240px; }
}
@media (max-width: 900px) {
  .uf-explorer { grid-template-columns: 1fr; }
  .uf-controls, .uf-presets { position: static; max-height: none; }
}

/* outcome + why (bottom of the render window) */
.uf-outcome {
  margin-top: 26px; padding: 18px; border-radius: 16px;
  background: var(--buff-50); border: 1px solid var(--buff-100); border-top: 3px solid var(--buff-300);
}
.uf-outcome.tone-go { border-top-color: var(--success); background: #F5FAEC; }
.uf-outcome.tone-wall { border-top-color: var(--pink); background: #FFF3F5; }
.uf-outcome.tone-fallback { border-top-color: #E39A2B; background: #FFF7EC; }
.uf-outcome.tone-block { border-top-color: var(--grey-500); background: var(--buff-50); }
.uf-why { margin: 14px 2px 2px; font-size: 14px; line-height: 1.65; color: var(--ink); }
.uf-why-k {
  display: inline-block; margin-right: 8px; font-size: 10px; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; color: var(--buff-600); background: var(--white);
  border: 1px solid var(--buff-100); border-radius: 999px; padding: 3px 9px; vertical-align: middle;
}

/* two-option toggle switch */
.uf-switch { display: inline-flex; align-items: center; gap: 11px; cursor: pointer; user-select: none; }
.uf-switch-lbl { font-size: 12.5px; font-weight: 600; color: var(--grey-500); transition: color .15s ease; }
.uf-switch-lbl.on { color: var(--ink); font-weight: 700; }
.uf-switch-track {
  position: relative; flex-shrink: 0; width: 44px; height: 25px; border-radius: 999px;
  background: var(--buff-200); border: 1px solid var(--buff-300); transition: background .15s ease;
}
.uf-switch.right .uf-switch-track { background: var(--pink-200); border-color: var(--pink-200); }
.uf-switch-knob {
  position: absolute; top: 2px; left: 2px; width: 19px; height: 19px; border-radius: 50%;
  background: var(--white); box-shadow: 0 1px 4px rgba(50,50,71,.28); transition: transform .16s ease;
}
.uf-switch.right .uf-switch-knob { transform: translateX(19px); background: var(--pink); }
.uf-switch:hover .uf-switch-track { border-color: var(--pink-200); }

/* controls header: show-all toggle */
.uf-controls-h {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 4px;
  font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--buff-600);
}
.uf-showall {
  cursor: pointer; border: 1px solid var(--buff-200); background: var(--white); color: var(--grey-500);
  font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: none; padding: 4px 11px 4px 22px;
  border-radius: 999px; position: relative; transition: all .13s ease;
}
.uf-showall::before {
  content: ''; position: absolute; left: 9px; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: var(--buff-300);
}
.uf-showall.on { border-color: var(--pink-200); color: var(--pink); background: var(--pink-soft); }
.uf-showall.on::before { background: var(--pink); }
.uf-showall:hover { border-color: var(--pink); }

/* dimmed (not-applicable) controls in show-all mode — control fades, the reason stays readable */
.uf-group.dim .uf-group-label { opacity: .5; }
.uf-group.dim .uf-opts, .uf-group.dim .uf-switch { opacity: .4; pointer-events: none; }
.uf-group.dim .uf-chk { cursor: default; }
.uf-when {
  display: flex; align-items: flex-start; gap: 8px; margin-top: 8px; padding: 9px 11px;
  border-radius: 10px; background: var(--buff-50); border: 1px solid var(--buff-100);
  font-size: 11.5px; line-height: 1.55; color: var(--grey-500);
}
.uf-when b { color: var(--buff-800); font-weight: 700; }
.uf-lock { flex-shrink: 0; font-size: 11px; line-height: 1.5; }
.uf-enable { color: var(--pink); font-weight: 700; }
.uf-force {
  display: inline-block; margin-top: 8px; cursor: pointer; border: none; border-radius: 999px;
  background: linear-gradient(120deg, var(--pink) 0%, #FF8AA6 100%); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .02em; padding: 5px 13px;
  box-shadow: 0 4px 12px rgba(255,51,102,.28); transition: filter .13s ease, transform .13s ease;
}
.uf-force:hover { filter: brightness(1.06); transform: translateY(-1px); }

/* selection summary chips (top of the render window) */
.uf-summary {
  display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 20px;
  padding-bottom: 18px; border-bottom: 1px solid var(--buff-100);
}
.uf-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px;
  background: var(--buff-50); border: 1px solid var(--buff-100);
  font-size: 12px; font-weight: 700; color: var(--ink);
}

/* preset groups + per-preset outcome */
.uf-pgroup {
  font-size: 9.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--pink); padding: 14px 2px 4px;
}
.uf-pgroup:first-of-type { padding-top: 4px; }
.uf-preset-out {
  display: inline-block; margin-top: 5px; font-size: 10.5px; font-weight: 700;
  padding: 2px 9px; border-radius: 999px; background: var(--buff-100); color: var(--buff-800);
  align-self: flex-start; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.uf-preset-out.tone-go { background: #EDF6DC; color: #5a7d1e; }
.uf-preset-out.tone-wall { background: var(--pink-soft); color: var(--pink); }
.uf-preset-out.tone-fallback { background: #FFF1DC; color: #B9791C; }
.uf-preset-out.tone-block { background: var(--buff-100); color: var(--buff-800); }