/* /try/ shell + video pages — Pngoung Academy dark editorial: Anuphan for voice, mono for case codes,
   electric blue as the site accent, LINE green only on the LINE control, one app accent per page. */

@font-face { font-family: "Anuphan"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("./fonts/anuphan-thai-400-normal.woff2") format("woff2"); unicode-range: U+0E01-0E5B, U+200C-200D, U+25CC; }
@font-face { font-family: "Anuphan"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("./fonts/anuphan-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2190-2199, U+2212, U+2215; }
@font-face { font-family: "Anuphan"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("./fonts/anuphan-thai-600-normal.woff2") format("woff2"); unicode-range: U+0E01-0E5B, U+200C-200D, U+25CC; }
@font-face { font-family: "Anuphan"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("./fonts/anuphan-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2190-2199, U+2212, U+2215; }

:root {
  color-scheme: dark;
  --paper: #101114;
  --paper-raised: #17181c;
  --paper-sunk: #0b0c0e;
  --ink: #eceded;
  --ink-soft: #a3a6ad;
  --ink-faint: #8f9299;
  --hairline: #26272c;
  --hairline-strong: #34363d;
  --accent: #6d8aff;
  --accent-ink: #0d0e12;
  --accent-tint: #1a2036;
  --app-accent: var(--accent);
  --line-green: #06c755;
  --line-green-ink: #04140b;

  --font-sans: "Anuphan", "Sukhumvit Set", "Noto Sans Thai", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  --text-hero: clamp(2.4rem, 1.3rem + 4.8vw, 5rem);
  --text-display: clamp(1.75rem, 1.2rem + 2.2vw, 3rem);
  --text-title: clamp(1.15rem, 1rem + 0.6vw, 1.5rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-small: 0.875rem;
  --text-micro: 0.75rem;

  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2.5rem);
  --space-section: clamp(3rem, 2rem + 5vw, 7rem);
  --space-block: clamp(1.5rem, 1rem + 2vw, 3rem);
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;

  --duration-fast: 160ms;
  --duration-normal: 320ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--text-base)/1.65 var(--font-sans);
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.nb { white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: var(--gutter); top: 0.5rem; z-index: 20; background: var(--paper-raised); padding: 0.5rem 0.75rem; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  min-height: 56px; padding: 0.5rem var(--gutter);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.back {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--ink-soft); text-decoration: none; font-size: var(--text-small);
  padding: 0.35rem 0.1rem; transition: color var(--duration-fast);
}
.back:hover { color: var(--ink); }
.back span[aria-hidden] { transition: transform var(--duration-fast) var(--ease-out-expo); }
.back:hover span[aria-hidden] { transform: translateX(-3px); }
.topbar-site { color: var(--ink-faint); font-size: var(--text-micro); }

/* ---------- LINE control (line-qr.js) ---------- */
.lq-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  min-height: 40px; padding: 0.45rem 1rem;
  border: 0; border-radius: 999px; cursor: pointer;
  background: var(--line-green); color: var(--line-green-ink);
  font-weight: 600; font-size: var(--text-small); text-decoration: none; white-space: nowrap;
  box-shadow: 0 0 0 0 rgba(6, 199, 85, 0.4);
  transition: transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-normal);
}
.lq-button::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; opacity: 0.55; }
.lq-button:hover { transform: translateY(-1px); box-shadow: 0 6px 20px -6px rgba(6, 199, 85, 0.55); }
.lq-button:active { transform: translateY(0) scale(0.98); }
.lq-dialog {
  width: min(660px, calc(100vw - 2rem)); padding: 1.5rem; border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-l); background: var(--paper-raised); color: var(--ink);
}
.lq-dialog::backdrop { background: rgba(5, 6, 8, 0.66); backdrop-filter: blur(3px); }
.lq-dialog[open] { animation: lq-in var(--duration-normal) var(--ease-out-expo); }
@keyframes lq-in { from { opacity: 0; transform: translateY(8px) scale(0.98); } }
.lq-title { margin: 0 2rem 1rem 0; font-size: var(--text-title); line-height: 1.3; }
.lq-close {
  position: absolute; top: 0.75rem; right: 0.75rem; width: 36px; height: 36px;
  border: 1px solid var(--hairline); border-radius: 50%; background: transparent; cursor: pointer; font-size: 1.25rem;
}
.lq-close:hover { background: var(--paper-sunk); }
.lq-panel { display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: start; }
.lq-qr { margin: 0; padding: 10px; background: #fff; border-radius: var(--radius-m); line-height: 0; }
.lq-qr svg { max-width: 100%; height: auto; }
.lq-body { display: grid; gap: 0.6rem; min-width: 0; }
.lq-step { margin: 0; color: var(--ink-soft); font-size: var(--text-small); }
.lq-text {
  margin: 0; padding: 0.65rem 0.8rem; border-left: 3px solid var(--line-green);
  background: var(--paper-sunk); border-radius: 0 var(--radius-s) var(--radius-s) 0; font-size: var(--text-small);
  overflow-wrap: anywhere;
}
.lq-copy {
  justify-self: start; min-height: 36px; padding: 0.3rem 0.9rem; cursor: pointer;
  border: 1px solid var(--hairline-strong); border-radius: 999px; background: transparent; font-size: var(--text-small);
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.lq-copy:hover { border-color: var(--line-green); background: rgba(6, 199, 85, 0.08); }
.lq-note { margin: 0; color: var(--ink-faint); font-size: var(--text-micro); }
@media (max-width: 560px) {
  .lq-panel { grid-template-columns: 1fr; justify-items: start; }
}

/* ---------- /try/ index ---------- */
.hero { padding: var(--space-section) var(--gutter) var(--space-block); max-width: 1200px; margin: 0 auto; }
.eyebrow { margin: 0 0 1.25rem; color: var(--accent); font-size: var(--text-micro); text-transform: uppercase; }
.hero h1 { margin: 0; font-size: var(--text-hero); line-height: 1.05; font-weight: 600; letter-spacing: -0.01em; }
.hero h1 .soft { display: block; color: var(--ink-faint); }
.lead { max-width: 40rem; margin: 1.5rem 0 0; color: var(--ink-soft); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); }
.stats { display: flex; flex-wrap: wrap; gap: 0 2.5rem; margin: 2.5rem 0 0; padding: 1.25rem 0 0; border-top: 1px solid var(--hairline); }
.stats div { display: grid; }
.stats dt { order: 2; color: var(--ink-faint); font-size: var(--text-small); }
.stats dd { order: 1; margin: 0; font-size: var(--text-display); font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }

.filters {
  position: sticky; top: 56px; z-index: 5;
  display: flex; gap: 0.5rem; overflow-x: auto; scrollbar-width: none;
  padding: 0.75rem var(--gutter); max-width: 1200px; margin: 0 auto;
  background: linear-gradient(var(--paper) 70%, transparent);
  mask-image: linear-gradient(90deg, #000 calc(100% - 3rem), transparent);
}
.filters::-webkit-scrollbar { display: none; }
.chip {
  flex: none; min-height: 36px; padding: 0.3rem 0.85rem; cursor: pointer;
  border: 1px solid var(--hairline-strong); border-radius: 999px; background: var(--paper);
  color: var(--ink-soft); font-size: var(--text-small); white-space: nowrap;
  transition: color var(--duration-fast), border-color var(--duration-fast), background var(--duration-fast);
}
.chip span { color: var(--ink-faint); margin-left: 0.3rem; font-family: var(--font-mono); font-size: var(--text-micro); }
.chip:hover { color: var(--ink); border-color: var(--ink-faint); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip[aria-pressed="true"] span { color: var(--paper); opacity: 0.6; }

.catalog { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter) var(--space-section); }
.group { margin-top: var(--space-block); }
.group[hidden] { display: none; }
.group-head {
  display: flex; align-items: baseline; gap: 0.85rem; margin: 0; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--hairline-strong); font-size: var(--text-title); font-weight: 600;
}
.group-head .mono { color: var(--ink-faint); font-size: var(--text-micro); font-weight: 400; }
.group-head .count { margin-left: auto; color: var(--ink-faint); font-size: var(--text-small); font-weight: 400; }
.rows { list-style: none; margin: 0; padding: 0; }
.row-link {
  position: relative;
  display: grid; grid-template-columns: 8.5rem minmax(0, 1fr) minmax(0, 15rem) 7.5rem; gap: 1.5rem; align-items: baseline;
  padding: 1.25rem 0.75rem; margin: 0 -0.75rem; border-bottom: 1px solid var(--hairline);
  text-decoration: none; border-radius: var(--radius-s);
  transition: background var(--duration-normal) var(--ease-out-expo);
}
a.row-link:hover { background: var(--paper-raised); }
.code { color: var(--ink-faint); font-size: var(--text-micro); overflow-wrap: anywhere; }
.row-main { display: grid; gap: 0.3rem; min-width: 0; }
.row-title { font-size: var(--text-title); font-weight: 600; line-height: 1.35; }
.row-desc { color: var(--ink-soft); font-size: var(--text-small); }
.row-meta { color: var(--ink-faint); font-size: var(--text-small); }
.row-meta strong { display: block; color: var(--ink-soft); font-weight: 400; }
.tag {
  display: inline-block; margin-left: 0.4rem; padding: 0.05rem 0.5rem; vertical-align: 0.2em;
  border: 1px solid var(--hairline-strong); border-radius: 999px; color: var(--ink-soft);
  font-size: var(--text-micro); font-weight: 400;
}
.tag-video { border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent); }
.cta {
  justify-self: end; display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--accent); font-size: var(--text-small); font-weight: 600; white-space: nowrap;
}
.cta span[aria-hidden] { transition: transform var(--duration-normal) var(--ease-out-expo); }
a.row-link:hover .cta span[aria-hidden] { transform: translateX(5px); }
.row-link.is-soon { opacity: 0.55; }
.row-link.is-soon .cta { color: var(--ink-faint); font-weight: 400; }
.empty { color: var(--ink-faint); padding: 2rem 0; }

@media (max-width: 860px) {
  .row-link { grid-template-columns: minmax(0, 1fr) auto; gap: 0.35rem 1rem; padding: 1rem 0.75rem; }
  .code { grid-column: 1 / -1; }
  .row-meta { grid-column: 1 / 2; }
  .cta { grid-column: 2; grid-row: 2; align-self: start; }
}

.site-foot {
  max-width: 1200px; margin: 0 auto; padding: var(--space-block) var(--gutter) 3rem;
  border-top: 1px solid var(--hairline); color: var(--ink-faint); font-size: var(--text-small);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
}
.site-foot a { color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; }
}