/* ============================================================================
   kit.css · Mity for CPF Restaurants — shared design system for the 3-demo
   operations presentation. Amity product palette (#04BE8C) + topbar/scene-tabs +
   bento/KPI/bar/table primitives + the guided-presentation layer (spotlight ring,
   popover, dock) + the 6 CPF restaurant brand accents.
   Each scene adds its own small stylesheet on top of this.
   Adapted from the poc-mity-true lab-kit.
   ========================================================================== */
:root {
  --mint: #04BE8C;
  --mint-hover: #03A77B;
  --mint-700: #03a87b;
  --mint-600: #0bb986;
  --mint-ink: #036b4d;            /* WCAG-AA dark green for small accent TEXT */
  --mint-tint: #e8f9f3;
  --mint-tint-2: #f3fbf8;
  --ink: #0E1410;
  --ink-2: #1b241f;
  --softer: #FAFBFA;
  --soft: #f3f5f4;
  --surface: #fff;
  --line: #E6EBE8;
  --line-soft: #EEF1EF;
  --text-1: #14201b;
  --text-2: #4a544f;
  --text-dim: #5A635F;
  --text-soft: #8A948F;
  --danger: #dc2626; --danger-soft: #fee2e2;
  --warn: #b45309;   --warn-soft: #fef3c7;
  --ok: #047857;     --ok-soft: #d1fae5;
  --info: #0369a1;   --info-soft: #dbeafe;

  /* CPF restaurant brand accents — used sparingly to tag each brand */
  --b-fivestar: #E4002B;  --b-fivestar-soft: #fdecec;   /* ไก่ย่างห้าดาว */
  --b-chester:  #C8102E;  --b-chester-soft: #fdecec;    /* Chester's */
  --b-ironpan:  #C2410C;  --b-ironpan-soft: #fdeee3;    /* Iron Pan */
  --b-star:     #7A5230;  --b-star-soft:   #f5ede3;     /* Star Coffee */
  --b-jaosua:   #8E1B2E;  --b-jaosua-soft: #f9e8ea;     /* เจ้าสัว */
  --b-harbour:  #0E6E8C;  --b-harbour-soft:#e5f2f7;     /* Harbour */

  --font: 'Inter', 'IBM Plex Sans Thai', 'Sarabun', system-ui, sans-serif;
  --font-display: 'Manrope', 'IBM Plex Sans Thai', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --r-sm: 9px; --r-md: 14px; --r-lg: 20px; --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.04), 0 10px 30px rgba(0,0,0,.07);
  --shadow-mint: 0 4px 14px rgba(4,190,140,.18), 0 18px 46px rgba(4,168,123,.20);

  --top-h: 58px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  font-size: 14px; line-height: 1.55; color: var(--text-1);
  background: var(--softer);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  min-height: 100vh; overflow-x: hidden;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
.mono { font-family: var(--font-mono); }
.mint { color: var(--mint-700); }
[hidden] { display: none !important; }

/* enterprise icon system (see icons.js) */
.mi { width: 18px; height: 18px; display: block; flex: none; stroke: currentColor; fill: none; }

/* ============================== Topbar ============================== */
.mt-top {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; gap: 13px;
  height: var(--top-h); padding: 0 20px;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.mt-top__brand { display: inline-flex; align-items: center; }
.mt-top__brand img { height: 22px; }
.mt-top__title { display: flex; flex-direction: column; line-height: 1.12; padding-left: 13px; border-left: 1px solid var(--line); white-space: nowrap; }
.mt-top__title b { font-family: var(--font-display); font-weight: 800; font-size: 14px; letter-spacing: -.01em; }
.mt-top__title span { font-size: 11px; color: var(--text-soft); }

.mt-top__spacer { flex: 1; }

.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--mint);
  box-shadow: 0 0 0 0 rgba(4,190,140,.55); animation: mt-pulse 2s infinite; flex-shrink: 0;
}
@keyframes mt-pulse {
  0% { box-shadow: 0 0 0 0 rgba(4,190,140,.5); }
  70% { box-shadow: 0 0 0 7px rgba(4,190,140,0); }
  100% { box-shadow: 0 0 0 0 rgba(4,190,140,0); }
}
.lang-pill { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r-pill); overflow: hidden; font-family: var(--font-mono); font-size: 11px; font-weight: 600; }
.lang-pill button { padding: 6px 11px; color: var(--text-soft); transition: background .15s, color .15s; }
.lang-pill button.is-active { background: var(--ink); color: #fff; }

.mt-guide {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 700; padding: 8px 15px; border-radius: var(--r-pill);
  background: var(--ink); color: #fff;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.mt-guide:hover { background: #000; transform: translateY(-1px); box-shadow: var(--shadow); }
.mt-guide .live-dot { background: var(--surface); animation: none; box-shadow: none; }

/* ============================== Scenes ============================== */
.mt-stage { position: relative; }
.scene { animation: scene-in .45s cubic-bezier(.2,.7,.2,1); }
@keyframes scene-in { from { opacity: 0; } to { opacity: 1; } }

.lab-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--mint-ink);
  background: var(--mint-tint); padding: 5px 11px; border-radius: var(--r-pill);
}

/* ============================== Cards / bento ============================== */
.lab-grid { display: grid; gap: 16px; }
.lab-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.lab-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.lab-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.pc {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 18px; box-shadow: var(--shadow-sm);
  animation: lab-up .5s cubic-bezier(.2,.7,.2,1) backwards;
}
.pc:hover { box-shadow: var(--shadow); }
.pc-mint { background: linear-gradient(135deg, #0fbe8c 0%, #04a87b 100%); color: #0E1410; border-color: transparent; box-shadow: var(--shadow-mint); }
@keyframes lab-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.pc-h { display: flex; align-items: center; gap: 11px; margin-bottom: 12px; }
.ico-pill { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font-size: 19px; background: var(--mint-tint); flex-shrink: 0; }
.ico-pill.warn { background: var(--warn-soft); } .ico-pill.danger { background: var(--danger-soft); }
.ico-pill.info { background: var(--info-soft); } .ico-pill.ok { background: var(--ok-soft); }
.pc-h b { font-family: var(--font-display); font-weight: 800; font-size: 15.5px; letter-spacing: -.01em; }
.pc-h .pc-sub { font-size: 11.5px; color: var(--text-soft); }

/* KPI / stat blocks */
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-radius: var(--r-md); overflow: hidden; }
.kpi { background: var(--surface); padding: 14px; }
.kpi .lab { font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--text-soft); }
.kpi b { display: block; font-family: var(--font-display); font-weight: 800; font-size: 22px; letter-spacing: -.01em; margin-top: 3px; }
.delta { font-family: var(--font-mono); font-size: 11px; font-weight: 600; }
.delta.up { color: var(--ok); } .delta.down { color: var(--danger); }

/* bar list */
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 120px 1fr 46px; align-items: center; gap: 10px; font-size: 12.5px; }
.bar-track { height: 9px; background: var(--soft); border-radius: var(--r-pill); overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--mint-600), var(--mint)); border-radius: var(--r-pill); transition: width 1s cubic-bezier(.2,.7,.2,1); }
.bar-val { font-family: var(--font-mono); font-size: 12px; text-align: right; color: var(--text-2); }

/* table */
.lab-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); }
.lab-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lab-table thead { background: #036b4d; }
.lab-table th { color: #fff; font-weight: 700; text-align: left; padding: 9px 12px; white-space: nowrap; }
.lab-table td { padding: 9px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.lab-table tbody tr:last-child td { border-bottom: 0; }
.lab-table tbody tr:hover { background: var(--mint-tint-2); }

/* chips / pills / badges */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: 13px; font-weight: 500; color: var(--text-2); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-pill); padding: 8px 14px;
  transition: transform .15s, border-color .15s, color .15s, box-shadow .15s;
}
.chip:hover { transform: translateY(-1px); border-color: var(--mint); color: var(--mint-ink); box-shadow: 0 4px 12px rgba(4,190,140,.12); }
.badge { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: .04em; padding: 3px 8px; border-radius: 6px; }
.badge.ok { color: var(--ok); background: var(--ok-soft); }
.badge.warn { color: var(--warn); background: var(--warn-soft); }
.badge.danger { color: var(--danger); background: var(--danger-soft); }
.badge.info { color: var(--info); background: var(--info-soft); }
.badge.mint { color: var(--mint-ink); background: var(--mint-tint); }

/* buttons */
.lab-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; font-weight: 600; padding: 11px 20px; border-radius: var(--r-pill); transition: transform .15s, box-shadow .15s, background .15s, border-color .15s; }
.lab-btn--primary { background: var(--mint); color: #fff; }
.lab-btn--primary:hover { background: var(--mint-hover); transform: translateY(-1px); box-shadow: var(--shadow-mint); }
.lab-btn--dark { background: var(--ink); color: #fff; }
.lab-btn--dark:hover { background: #000; transform: translateY(-1px); }
.lab-btn--ghost { border: 1px solid var(--line); color: var(--text-1); }
.lab-btn--ghost:hover { border-color: var(--mint); color: var(--mint-ink); }
.lab-btn:disabled { opacity: .5; pointer-events: none; }

/* skeleton shimmer + typing caret */
.shimmer { position: relative; overflow: hidden; background: var(--soft); border-radius: 6px; }
.shimmer::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.7), transparent); transform: translateX(-100%); animation: lab-shimmer 1.3s infinite; }
@keyframes lab-shimmer { to { transform: translateX(100%); } }
.type-caret::after { content: ''; display: inline-block; width: 6px; height: 1em; margin-left: 2px; vertical-align: -2px; background: var(--mint); border-radius: 1px; animation: lab-caret .9s steps(2) infinite; }
@keyframes lab-caret { 50% { opacity: 0; } }

/* ============================== Guided presentation ============================== */
.tour-ring {
  position: fixed; z-index: 9998; border-radius: 14px; border: 2px solid var(--mint);
  box-shadow: 0 0 0 9999px rgba(8,14,11,.55); pointer-events: none;
  transition: top .4s cubic-bezier(.2,.7,.2,1), left .4s cubic-bezier(.2,.7,.2,1),
              width .4s cubic-bezier(.2,.7,.2,1), height .4s cubic-bezier(.2,.7,.2,1), opacity .25s;
}
.tour-ring[hidden] { display: none; }
.tour-ring.is-soft { box-shadow: 0 0 0 9999px rgba(8,14,11,.32); }

.tour-pop {
  position: fixed; z-index: 9999; width: min(320px, calc(100vw - 32px));
  background: var(--surface); border-radius: 16px; padding: 16px 16px 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12), 0 40px 80px rgba(0,0,0,.22);
  animation: tour-pop-in .3s cubic-bezier(.2,.7,.2,1);
}
.tour-pop[hidden] { display: none; }
@keyframes tour-pop-in { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.tour-pop__top { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.tour-pop__badge { font-family: var(--font-mono); font-size: 9.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: var(--mint-700); padding: 3px 8px; border-radius: 6px; }
.tour-pop__step { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-soft); margin-left: auto; }
.tour-pop__title { font-family: var(--font-display); font-weight: 800; font-size: 16.5px; letter-spacing: -.01em; line-height: 1.2; margin-bottom: 5px; }
.tour-pop__line { font-size: 12.5px; line-height: 1.5; color: var(--text-dim); }
.tour-pop__foot { display: flex; align-items: center; gap: 6px; margin-top: 13px; padding-top: 11px; border-top: 1px solid var(--line-soft); }
.tour-dots { display: flex; gap: 5px; margin-right: auto; }
.tour-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); transition: background .2s, transform .2s; }
.tour-dots i.is-on { background: var(--mint); transform: scale(1.3); }
.tour-dots i.is-done { background: var(--mint-tint); }
.tour-btn { font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: var(--r-pill); transition: background .15s, transform .15s, color .15s; }
.tour-btn--ghost { color: var(--text-soft); } .tour-btn--ghost:hover { color: var(--text-1); }
.tour-btn--icon { color: var(--text-soft); display: grid; place-items: center; padding: 6px; width: 30px; }
.tour-btn--icon:hover { color: var(--text-1); }
.tour-btn--icon svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; }
.tour-btn--next { background: var(--mint); color: #fff; } .tour-btn--next:hover { background: var(--mint-hover); transform: translateY(-1px); }
/* thin auto-advance progress bar across the top of the popover */
.tour-pop__bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: 16px 16px 0 0; overflow: hidden; background: transparent; }
.tour-pop__bar i { display: block; height: 100%; width: 0; background: var(--mint); }
.tour-pop__bar i.run { transition: width linear; }

/* ============================== Cinematic intro overlay ============================== */
.mt-curtain {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 38%, #10241c, #060b09 70%);
  color: #fff; text-align: center; transition: opacity .6s ease; padding: 24px;
}
.mt-curtain[hidden] { display: none; }
.mt-curtain.is-out { opacity: 0; pointer-events: none; }
.mt-curtain__mark { width: 72px; height: 72px; margin: 0 auto 22px; filter: drop-shadow(0 8px 24px rgba(4,190,140,.4)); animation: mt-float 3s ease-in-out infinite; }
@keyframes mt-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.mt-curtain h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(30px, 4vw, 52px); letter-spacing: -.02em; line-height: 1.05; }
.mt-curtain h1 .mint { color: var(--mint); }
.mt-curtain p { margin-top: 14px; font-size: 15px; color: #9fb3aa; max-width: 500px; }
.mt-curtain__row { margin-top: 30px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.mt-curtain__chips { margin-top: 26px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; font-family: var(--font-mono); font-size: 11.5px; color: #7e918a; }
.mt-curtain__chips span { border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 6px 13px; }
.mt-cta {
  display: inline-flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 700;
  padding: 14px 26px; border-radius: 999px; background: var(--mint); color: #04150f;
  transition: transform .15s, box-shadow .15s; box-shadow: 0 10px 30px rgba(4,190,140,.35);
}
.mt-cta:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(4,190,140,.5); }
.mt-cta--ghost { background: transparent; color: #cfe0d9; border: 1px solid rgba(255,255,255,.2); box-shadow: none; }
.mt-cta--ghost:hover { border-color: #fff; color: #fff; }
/* brand marquee on the intro curtain */
.mt-curtain__brands { margin-top: 30px; display: flex; gap: 9px; justify-content: center; flex-wrap: wrap; }
.mt-curtain__brands span { font-family: var(--font); font-size: 12px; font-weight: 600; color: #cfe0d9; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: 6px 14px; background: rgba(255,255,255,.03); }

/* ============================== Responsive ============================== */
@media (max-width: 1180px) {
  .mt-top__title { display: none; }
}
@media (max-width: 1000px) {
  .lab-grid.cols-3, .lab-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .lab-grid.cols-2, .lab-grid.cols-3, .lab-grid.cols-4 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ============================== Scene load-in cover ============================== */
.mt-skel { position: fixed; inset: var(--top-h) 0 0 0; z-index: 45; background: var(--softer); display: grid; place-items: center; opacity: 1; transition: opacity .42s ease; }
.mt-skel[hidden] { display: none; }
.mt-skel.is-out { opacity: 0; pointer-events: none; }
.mt-skel__mark { width: 44px; height: 44px; animation: skel-pulse 1s ease-in-out infinite; }
@keyframes skel-pulse { 0%, 100% { opacity: .35; transform: scale(.9); } 50% { opacity: 1; transform: scale(1); } }
/* labelled "→ Demo N · <name> · <use case>" transition card */
.mt-skel__card { display: flex; flex-direction: column; align-items: center; gap: 7px; animation: skel-rise .5s cubic-bezier(.2,.7,.2,1); }
.mt-skel__card .mt-skel__mark { width: 38px; height: 38px; margin-bottom: 6px; }
.mt-skel__num { font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .22em; color: var(--mint-700); }
.mt-skel__name { font-family: var(--font-display); font-weight: 800; font-size: 28px; letter-spacing: -.01em; color: var(--text-1); }
.mt-skel__brand { font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: .06em; padding: 4px 13px; border-radius: 999px; margin-top: 2px; }
.mt-skel__brand.mint { color: var(--mint-ink); background: var(--mint-tint); }
@keyframes skel-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* keyword highlight — load-bearing numbers, deadlines, dishes, channels */
.kw       { font-weight: 700; color: var(--mint-ink); background: linear-gradient(transparent 58%, var(--mint-tint) 58%); padding: 0 1px; border-radius: 2px; }
.kw--risk { font-weight: 700; color: #b42318; background: linear-gradient(transparent 58%, var(--danger-soft) 58%); padding: 0 1px; border-radius: 2px; }
.kw--up   { font-weight: 700; color: var(--mint-ink); background: linear-gradient(transparent 58%, var(--mint-tint) 58%); padding: 0 1px; border-radius: 2px; }

/* ============================== Tour overview (big picture first) ============================== */
.tour-scrim { position: fixed; inset: 0; z-index: 9997; background: rgba(8,14,11,.55); animation: scrim-in .3s ease; }
.tour-scrim[hidden] { display: none; }
@keyframes scrim-in { from { opacity: 0; } to { opacity: 1; } }
.tour-pop.is-overview { width: min(440px, calc(100vw - 32px)); }
.tour-ov { display: flex; flex-direction: column; gap: 8px; margin: 10px 0 2px; }
.tour-ov__item { display: flex; align-items: center; gap: 11px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 12px; background: var(--softer); animation: lab-up .4s cubic-bezier(.2,.7,.2,1) backwards; }
.tour-ov__item:nth-child(2) { animation-delay: .07s; } .tour-ov__item:nth-child(3) { animation-delay: .14s; }
.tour-ov__n { font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: var(--mint-700); flex: none; }
.tour-ov__ic { width: 32px; height: 32px; border-radius: 9px; background: var(--mint-tint); display: grid; place-items: center; flex: none; }
.tour-ov__ic .mi { width: 16px; height: 16px; color: var(--mint-700); }
.tour-ov__b { min-width: 0; }
.tour-ov__b b { font-family: var(--font-display); font-weight: 800; font-size: 13px; display: block; }
.tour-ov__b span { font-size: 11.5px; color: var(--text-dim); }

/* slim progress bar in the tour foot */
.tour-prog { flex: 1; height: 4px; background: var(--line); border-radius: 999px; overflow: hidden; margin-right: 4px; }
.tour-prog i { display: block; height: 100%; background: var(--mint); border-radius: 999px; transition: width .3s ease; }
.tour-pop__foot .tour-btn { white-space: nowrap; flex: none; }
.tour-pop__foot .tour-btn--next { padding: 7px 15px; }
/* checkpoint: auto-play has paused — pulse Next so the presenter knows to continue */
.tour-pop.is-checkpoint .tour-btn--next { animation: tour-cta-pulse 1.5s ease-in-out infinite; }
@keyframes tour-cta-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(4, 190, 140, .5); } 55% { box-shadow: 0 0 0 7px rgba(4, 190, 140, 0); } }