/* LARN API — ใช้ภาษาภาพเดียวกับ larn.io: กระดาษครีม หมึกเขียวเข้ม เส้นบาง ปุ่มเหลี่ยม */
/* ฟอนต์ฝังไว้ในระบบเอง (SIL Open Font License) ไม่ต้องพึ่ง CDN ภายนอก */
@font-face { font-family: 'DM Sans'; font-style: normal; font-weight: 100 1000; font-display: swap; src: url('/assets/fonts/dm-sans-latin-wght-normal.woff2') format('woff2-variations'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'DM Sans'; font-style: normal; font-weight: 100 1000; font-display: swap; src: url('/assets/fonts/dm-sans-latin-ext-wght-normal.woff2') format('woff2-variations'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Noto Sans Thai'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/assets/fonts/noto-sans-thai-thai-wght-normal.woff2') format('woff2-variations'); unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); }

:root {
  --paper: #f5f5ef;
  --paper-2: #ecece3;
  --field: #fbfbf7;
  --ink: #242820;
  --dark: #20251d;
  --muted: #656b5e;
  --faint: #8b9083;
  --line: #d9ddd1;
  --lime: #dff58c;
  --lime-on-dark: #e3fa76;

  /* สถานะ (ใช้คู่กับรูปร่าง + ข้อความเสมอ) */
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --crit: #d03b3b;

  /* สีข้อมูลในกราฟ: ชุดลำดับขั้น (เฉดเดียว อ่อน→เข้ม), local/api เป็นสองกลุ่ม */
  --seq-1: #9dac6c;
  --seq-2: #6f8040;
  --seq-3: #3c4a22;
  --s-local: #2a78d6;
  --s-api: #eb6834;
  /* สีกลางของกราฟที่บัญชีทั่วไปเห็น (ชุดเดียว ไม่ผูกกับชื่อภายใน) ค่าเดียวกับเฉดกลางด้านบน */
  --c-main: #6f8040;
  --c-soft: #9dac6c;
  --c-other: #b9bfae;

  --sans: 'DM Sans', 'Noto Sans Thai', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', 'Noto Sans Thai', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --wrap: 1120px;
  --pad: clamp(18px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
[hidden] { display: none !important; }
::selection { background: var(--lime); color: var(--ink); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }

/* ───────── ตัวอักษร ───────── */
.h1 { font-size: clamp(34px, 6.2vw, 58px); line-height: 1.04; letter-spacing: -0.045em; font-weight: 500; }
.h1 .soft, .h2 .soft { color: #7d8372; display: block; }
.h2 { font-size: clamp(26px, 3.6vw, 38px); line-height: 1.12; letter-spacing: -0.035em; font-weight: 500; }
.h3 { font-size: 19px; line-height: 1.3; letter-spacing: -0.015em; font-weight: 500; }
.lead { font-size: clamp(16px, 1.7vw, 18px); line-height: 1.65; color: var(--muted); max-width: 34em; }
.crumb { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--muted); display: inline-flex; gap: 10px; align-items: center; }
.crumb::before { content: '+'; color: #5e7a2a; font-size: 15px; line-height: 1; }
html[lang='th'] .h1, html[lang='th'] .h2 { letter-spacing: -0.02em; line-height: 1.18; }

/* ───────── ส่วนหัว ───────── */
.top { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 20; }
.top .wrap { display: flex; align-items: center; gap: 18px; min-height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 600; font-size: 20px; letter-spacing: -0.03em; }
.brand svg { width: 24px; height: 24px; }
.brand .io { font-weight: 400; }
.brand .sub { font-family: var(--mono); font-size: 11px; font-weight: 400; letter-spacing: 0.06em; color: var(--muted); margin-left: 4px; padding-left: 10px; border-left: 1px solid var(--line); }
.top nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.top nav a { text-decoration: none; font-size: 14px; padding: 6px 0; border-bottom: 1px solid transparent; }
.top nav a:hover, .top nav a[aria-current='page'] { border-bottom-color: var(--ink); }
.lang { display: inline-flex; border: 1px solid var(--line); }
.lang button { border: 0; background: transparent; font-family: var(--mono); font-size: 11px; padding: 5px 8px; cursor: pointer; color: var(--muted); }
.lang button[aria-pressed='true'] { background: var(--ink); color: var(--paper); }
@media (max-width: 720px) {
  .top .wrap { flex-wrap: wrap; padding-top: 10px; padding-bottom: 6px; row-gap: 4px; }
  .top nav { order: 3; width: 100%; margin-left: 0; gap: 18px; overflow-x: auto; }
  .top .lang { margin-left: auto; }
  .brand .sub { display: none; }
}

/* ───────── ปุ่ม / ฟอร์ม ───────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); padding: 11px 18px; font-size: 13px; line-height: 1.2; text-decoration: none; cursor: pointer; border-radius: 0; white-space: nowrap; }
.btn:hover { background: #343a2e; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--paper-2); }
.btn.quiet { border-color: var(--line); background: transparent; color: var(--ink); }
.btn.quiet:hover { border-color: var(--ink); }
.btn.danger { border-color: var(--crit); background: transparent; color: #a52828; }
.btn.danger:hover { background: #fbe9e6; }
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.link { background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; font-size: inherit; }
.link:hover { color: #000; }

label.f { display: grid; gap: 6px; align-content: start; font-size: 12px; color: var(--muted); }
label.f > span em { font-style: normal; color: var(--faint); }
.input, select.input, textarea.input { width: 100%; border: 1px solid var(--line); background: var(--field); padding: 10px 12px; font-size: 14px; color: var(--ink); border-radius: 0; }
.input:hover { border-color: #b9bfae; }
.input:focus { outline: none; border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
textarea.input { font-family: var(--mono); font-size: 12.5px; line-height: 1.55; min-height: 92px; resize: vertical; }
.check { display: inline-flex; gap: 8px; align-items: center; font-size: 14px; color: var(--ink); cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--ink); }
.hint { font-size: 12px; color: var(--muted); }
.error { color: #a52828; font-size: 13px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* ───────── โครงหน้า ───────── */
.section { padding: clamp(44px, 7vw, 84px) 0; border-top: 1px solid var(--line); }
.section.first { border-top: 0; }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(26px, 4vw, 44px); max-width: 44em; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.foot { border-top: 1px solid var(--line); padding: 26px 0 40px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--muted); }
.foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot a { text-decoration: none; }
.foot a:hover { text-decoration: underline; }

/* ───────── ตาราง ───────── */
.table-scroll { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.t th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; padding: 10px 14px 10px 0; border-bottom: 1px solid var(--ink); white-space: nowrap; }
table.t td { padding: 11px 14px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t th.r, table.t td.r { text-align: right; }
table.t th:last-child, table.t td:last-child { padding-right: 0; }
table.t td.n { font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.t tr.click { cursor: pointer; }
table.t tr.click:hover td { background: var(--paper-2); }
table.t td .sub { display: block; color: var(--muted); font-size: 12px; }
.empty { padding: 28px 0; color: var(--muted); border-bottom: 1px solid var(--line); }

/* ───────── ตัวเลขสรุป ───────── */
/* เส้นคั่นวาดในช่องว่างระหว่างช่อง แล้วให้กรอบตัดเส้นของคอลัมน์แรกและแถวแรกทิ้ง จึงเรียงกี่แถวก็ไม่มีเส้นเกิน */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 36px; overflow: hidden; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.stat { position: relative; padding: 16px 0 18px; min-width: 0; }
.stat::before { content: ''; position: absolute; left: -18px; top: 0; bottom: 0; border-left: 1px solid var(--line); }
.stat::after { content: ''; position: absolute; left: -100vw; right: -100vw; top: -1px; border-top: 1px solid var(--line); }
.stats.dense { grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }
.stats.dense .v { font-size: 25px; }
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-size: 30px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 500; margin-top: 6px; }
.stat .v.lead-figure { font-size: clamp(40px, 6vw, 54px); }
.stat .u { font-family: var(--mono); font-size: 11px; color: var(--muted); margin-top: 2px; }
@media (max-width: 560px) { .stats { grid-template-columns: 1fr 1fr; } }

/* ───────── สถานะ ───────── */
.state { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; white-space: nowrap; }
.state i { width: 9px; height: 9px; display: inline-block; flex: none; }
.state.ready i, .state.operational i, .state.ok i { background: var(--good); border-radius: 50%; }
.state.warming i, .state.fallback i, .state.degraded i { background: var(--warn); border-radius: 50%; box-shadow: inset -4px 0 0 0 var(--paper); border: 1px solid #c98a00; }
.state.cold i { border: 1.5px solid var(--faint); border-radius: 50%; }
.state.down i { background: var(--crit); clip-path: polygon(20% 0, 50% 30%, 80% 0, 100% 20%, 70% 50%, 100% 80%, 80% 100%, 50% 70%, 20% 100%, 0 80%, 30% 50%, 0 20%); }
.state.disabled i { height: 2px; background: var(--faint); }
.tag { display: inline-block; font-family: var(--mono); font-size: 11px; padding: 2px 6px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.tag.dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.tag.lime { background: var(--lime); border-color: #c5dc6e; color: var(--ink); }

/* ───────── แท็บในแอป ───────── */
.tabs { display: flex; gap: 24px; border-bottom: 1px solid var(--line); overflow-x: auto; margin-bottom: 30px; }
.tabs button { border: 0; background: none; padding: 12px 0 11px; font-size: 14px; cursor: pointer; color: var(--muted); border-bottom: 1px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected='true'] { color: var(--ink); border-bottom-color: var(--ink); }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; flex-wrap: wrap; padding: 34px 0 22px; }
.page-head .h2 { margin-top: 10px; }
.block { margin-bottom: 44px; }
.block > .h3 { margin-bottom: 6px; }
.block > .hint { margin-bottom: 16px; max-width: 60em; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.grid-2 > * { min-width: 0; }

/* ───────── โค้ด ───────── */
pre.code { margin: 0; background: var(--dark); color: #e8eadf; padding: 18px 20px; font-family: var(--mono); font-size: 12.5px; line-height: 1.65; overflow-x: auto; white-space: pre; tab-size: 2; }
pre.code .c { color: #8f977f; }
pre.code .s { color: var(--lime-on-dark); }
code.i { font-family: var(--mono); font-size: 0.88em; background: var(--paper-2); padding: 1px 5px; }
.keybox { display: flex; gap: 10px; align-items: center; background: var(--dark); color: var(--lime-on-dark); padding: 14px 16px; font-family: var(--mono); font-size: 13px; overflow-x: auto; }
.keybox span { flex: 1; white-space: nowrap; }
.keybox .btn { border-color: #4a5143; background: transparent; color: #e8eadf; }

/* ───────── dialog / toast ───────── */
dialog.dlg { border: 1px solid var(--ink); background: var(--paper); color: var(--ink); padding: 0; width: min(720px, calc(100vw - 28px)); max-height: calc(100vh - 40px); }
dialog.dlg::backdrop { background: rgba(32, 37, 29, 0.45); }
dialog.dlg:focus { outline: none; }
.dlg-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--paper); z-index: 1; }
.dlg-body { padding: 22px; display: grid; gap: 18px; }
.dlg-foot { display: flex; justify-content: space-between; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--line); position: sticky; bottom: 0; background: var(--paper); }
.x { border: 0; background: none; font-size: 22px; line-height: 1; cursor: pointer; padding: 2px 6px; }
#toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 60; max-width: min(420px, calc(100vw - 36px)); }
.toast { background: var(--ink); color: var(--paper); padding: 12px 16px; font-size: 13px; border-left: 3px solid var(--lime-on-dark); }
.toast.bad { border-left-color: var(--crit); }

/* ───────── fallback chain (admin) ───────── */
.chain { border-top: 1px solid var(--ink); }
.chain-item { display: grid; grid-template-columns: 26px minmax(0, 1fr) 210px 290px; gap: 6px 18px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line); }
.chain-item .pos { font-family: var(--mono); font-size: 12px; color: var(--muted); padding-top: 3px; }
.chain-item .who { min-width: 0; display: grid; gap: 3px; }
.chain-item .name { font-weight: 500; display: flex; gap: 4px 12px; align-items: center; flex-wrap: wrap; }
.chain-item .meta { font-family: var(--mono); font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chain-item .st { display: grid; gap: 4px; justify-items: start; }
.chain-item .st .hint { overflow-wrap: anywhere; }
.chain-item.off .name > span:first-child, .chain-item.off .meta { color: var(--faint); }
.chain-item .acts { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.chain-result { grid-column: 2 / -1; font-size: 12.5px; border-left: 2px solid var(--good); padding: 2px 0 2px 10px; display: grid; gap: 2px; }
.chain-result.bad { border-left-color: var(--crit); color: #a52828; }
.chain-result .quote { color: var(--muted); overflow-wrap: anywhere; }
.icon-btn { width: 28px; height: 28px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 13px; line-height: 1; display: inline-grid; place-items: center; }
.icon-btn:hover { border-color: var(--ink); }
.icon-btn[disabled] { opacity: 0.3; cursor: default; }
@media (max-width: 820px) { .chain-item { grid-template-columns: 22px minmax(0, 1fr); } .chain-item .st, .chain-item .acts, .chain-result { grid-column: 2; } .chain-item .acts { justify-content: flex-start; } }

/* ───────── กราฟ ───────── */
.viz { --surface: var(--paper); }
.viz-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.viz-title { font-weight: 500; font-size: 15px; }
.viz-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.viz-legend span { display: inline-flex; align-items: center; gap: 6px; }
.viz-legend i { width: 10px; height: 10px; display: inline-block; }
.viz svg { display: block; max-width: 100%; overflow: visible; }
.viz .grid line { stroke: #e4e6dc; stroke-width: 1; }
.viz .axis text { font-family: var(--mono); font-size: 10.5px; fill: var(--faint); font-variant-numeric: tabular-nums; }
.viz .base { stroke: #bfc4b4; stroke-width: 1; }
.viz .col { cursor: default; outline: none; }
.viz .col .hit { fill: transparent; }
.viz .col:hover .hit, .viz .col:focus-visible .hit { fill: rgba(36, 40, 32, 0.055); }
.viz-tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--paper); padding: 9px 11px; font-size: 12px; min-width: 132px; z-index: 5; transform: translate(-50%, calc(-100% - 10px)); }
.viz-tip .d { font-family: var(--mono); font-size: 10.5px; color: #b9bfae; margin-bottom: 5px; }
.viz-tip .r { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.viz-tip .r b { font-weight: 600; font-variant-numeric: tabular-nums; }
.viz-tip .r span { display: inline-flex; gap: 6px; align-items: center; color: #d5d9c9; }
.viz-tip .r i { width: 10px; height: 2px; display: inline-block; }
.viz-wrap { position: relative; }
.viz-foot { margin-top: 8px; font-size: 12px; }

/* ───────── playground ───────── */
.chat { border: 1px solid var(--line); background: var(--field); min-height: 300px; max-height: 520px; overflow-y: auto; padding: 18px; display: grid; gap: 16px; align-content: start; }
.msg { display: grid; gap: 5px; }
.msg .who { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.05em; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.msg .body { white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.user .body { color: var(--muted); }
.msg .front { background: linear-gradient(transparent 62%, var(--lime) 62%); }
.msg .think { color: var(--faint); font-size: 13px; border-left: 2px solid var(--line); padding-left: 10px; white-space: pre-wrap; }
.composer { display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; gap: 10px; margin-top: 12px; }
/* 4B: บัญชีทั่วไปไม่มีช่องเลือกโมเดล (ช่องนี้มีเฉพาะบัญชี developer ที่ dashboard-dev.js เติมให้) */
.composer.single { grid-template-columns: minmax(0, 1fr) auto; }
@media (max-width: 640px) { .composer { grid-template-columns: 1fr; } }

/* ───────── หน้าแรก ───────── */
.hero { padding: clamp(36px, 6vw, 76px) 0 clamp(44px, 7vw, 88px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.hero-copy { display: grid; gap: 22px; justify-items: start; padding-top: 8px; }
.hero-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.wire { background: var(--dark); color: #e8eadf; font-size: 14px; line-height: 1.7; }
.wire-bar { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid #353b30; font-family: var(--mono); font-size: 11px; color: #9aa28b; }
.wire-body { padding: 8px 18px 20px; min-height: 318px; }
.wire-row { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px solid #2f352a; }
.wire-row:last-child { border-bottom: 0; }
.wire-row .at { font-family: var(--mono); font-size: 11px; color: #9aa28b; padding-top: 4px; }
.wire-row .at b { display: block; color: var(--lime-on-dark); font-weight: 500; font-size: 12px; }
.wire-row .who { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.05em; color: #9aa28b; }
.wire-row.user .txt { color: #b9bfae; }
.wire-row .txt { white-space: pre-wrap; }
.wire-row .caret { display: inline-block; width: 7px; height: 15px; background: var(--lime-on-dark); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) { .wire-row .caret { animation: none; } }
.wire-replay { background: none; border: 0; color: #9aa28b; font-family: var(--mono); font-size: 11px; cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 3px; }
.wire-replay:hover { color: #e8eadf; }

.tiers td.name { font-size: 22px; letter-spacing: -0.03em; font-weight: 500; white-space: nowrap; padding-right: 26px; }
.tiers td.price { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.tiers td { padding-top: 18px; padding-bottom: 18px; vertical-align: middle; font-size: 14px; }
@media (max-width: 680px) {
  .tiers thead { display: none; }
  .tiers tbody, .tiers tr, .tiers td { display: block; }
  .tiers tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
  .tiers td { padding: 0 !important; border: 0; }
  .tiers td:nth-child(1) { grid-row: 1; grid-column: 1; }
  .tiers td:nth-child(4) { grid-row: 1; grid-column: 2; align-self: center; }
  .tiers td:nth-child(2) { grid-row: 2; grid-column: 1 / -1; color: var(--muted); }
  .tiers td:nth-child(3) { grid-row: 3; grid-column: 1 / -1; }
  .wire-bar span:nth-child(2) { display: none; }
}

/* ตารางสิ่งที่ได้ในหน้าแรก (ชื่อ / คำอธิบาย / ราคา) ภาษาภาพเดียวกับตารางเดิมของหน้าแรก */
.offer td.name { font-size: 22px; letter-spacing: -0.03em; font-weight: 500; white-space: nowrap; padding-right: 26px; }
.offer td.price { font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.offer td { padding-top: 18px; padding-bottom: 18px; vertical-align: middle; font-size: 14px; }
@media (max-width: 680px) {
  .offer tbody, .offer tr, .offer td { display: block; }
  .offer tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
  .offer td { padding: 0 !important; border: 0; }
  .offer td:nth-child(1) { grid-row: 1; grid-column: 1; }
  .offer td:nth-child(3) { grid-row: 1; grid-column: 2; align-self: center; }
  .offer td:nth-child(2) { grid-row: 2; grid-column: 1 / -1; color: var(--muted); }
}
/* สถานะคำเดียวของหน้าสถานะ */
.status-one { display: flex; align-items: center; gap: 14px; padding: 22px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.status-one .state { font-size: 16px; }
.status-one .state i { width: 12px; height: 12px; }

.path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.path li { padding: 18px 20px 6px 0; }
.path li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.path .n { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.path .h3 { margin: 10px 0 8px; }
.path p { color: var(--muted); font-size: 14px; }
@media (max-width: 860px) { .path { grid-template-columns: 1fr 1fr; } .path li:nth-child(3) { padding-left: 0; border-left: 0; } .path li:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 520px) { .path { grid-template-columns: 1fr; } .path li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); } }

.auth { max-width: 420px; padding: clamp(36px, 7vw, 80px) 0 80px; display: grid; gap: 22px; }
.auth form { display: grid; gap: 16px; }

.doc { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 48px; padding: 34px 0 80px; }
.doc aside { position: sticky; top: 84px; align-self: start; display: grid; gap: 8px; font-size: 14px; }
.doc aside a { text-decoration: none; color: var(--muted); }
.doc aside a:hover { color: var(--ink); }
.doc article { display: grid; gap: 40px; min-width: 0; }
.doc article section { display: grid; gap: 14px; scroll-margin-top: 84px; }
.doc article p, .doc article li { max-width: 46em; }
.doc article ul { display: grid; gap: 6px; padding-left: 18px; list-style: square; }
@media (max-width: 820px) { .doc { grid-template-columns: 1fr; gap: 20px; } .doc aside { position: static; display: flex; flex-wrap: wrap; gap: 6px 16px; } }

/* ───────── หลังบ้าน ───────── */
.health { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.health > div { padding: 16px 18px 18px 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; align-content: start; min-width: 0; }
.health > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.health .name { font-size: 22px; letter-spacing: -0.03em; font-weight: 500; }
.health .row.between { flex-wrap: nowrap; }
.health .via { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.health ul { display: grid; grid-template-columns: minmax(0, 1fr); gap: 5px; margin-top: 4px; }
.health li { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; align-items: baseline; min-width: 0; }
.health li span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
@media (max-width: 900px) { .health { grid-template-columns: 1fr 1fr; } .health > div:nth-child(3) { padding-left: 0; border-left: 0; } .health > div:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 520px) { .health { grid-template-columns: 1fr; } .health > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); } }
.tier-head { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.tier-head .meta { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.kv { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 8px 16px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.attempts { display: grid; gap: 0; border-top: 1px solid var(--line); }
.attempts li { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13px; align-items: baseline; }
.attempts .why { grid-column: 2 / -1; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.set-row { display: grid; grid-template-columns: minmax(0, 250px) minmax(0, 1fr); gap: 6px 22px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: start; }
.set-row .key { font-family: var(--mono); font-size: 12.5px; padding-top: 9px; overflow-wrap: anywhere; }
.set-row .desc { font-size: 12px; color: var(--muted); margin-top: 6px; max-width: 56em; }
.set-group { margin: 6px 0 0; padding: 0 0 0 16px; border-left: 2px solid var(--line); }
@media (max-width: 720px) { .set-row { grid-template-columns: 1fr; } .set-row .key { padding-top: 0; } }
.gate { max-width: 460px; padding: clamp(36px, 7vw, 80px) 0 80px; display: grid; gap: 18px; }
.preset-row { display: flex; gap: 6px; flex-wrap: wrap; }
.secrets { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 6px 18px; font-family: var(--mono); font-size: 12px; }
.secrets li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.notice { border-left: 3px solid var(--warn); background: var(--paper-2); padding: 12px 16px; font-size: 13.5px; margin-bottom: 22px; max-width: 70em; }
.hint.intro { max-width: 62em; margin-bottom: 28px; font-size: 13px; }
.tier-meta { display: flex; gap: 4px 22px; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-bottom: 12px; }
.kind { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 400; color: var(--muted); white-space: nowrap; }
.kind i { width: 8px; height: 8px; display: inline-block; flex: none; }
.h4 { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
details.adv { border-top: 1px solid var(--line); padding-top: 14px; }
details.adv > summary { cursor: pointer; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
details.adv[open] > summary { color: var(--ink); }
.opening { background: linear-gradient(transparent 62%, var(--lime) 62%); white-space: pre-wrap; }
table.t td.muted { color: var(--muted); }
table.t td.clip { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11.5px; }
.set .set-row:first-child { border-top: 1px solid var(--ink); }
.set-row .check { padding-top: 8px; }
table.t td .sub.by { display: flex; gap: 8px; align-items: center; white-space: nowrap; }
table.t td .clip { display: block; max-width: 230px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attempts .kind, .kv .kind { margin-left: 8px; }

/* ───────────── [C4] ข้อตกลง / นโยบายความเป็นส่วนตัว ───────────── */
.foot-legal { margin-top: 12px; }
/* แถบร่าง: ต้องเห็นก่อนอ่านเนื้อหา จึงอยู่บนสุดและใช้สีเตือน */
.draft-bar { background: var(--warn); color: var(--ink); font-size: 13px; font-weight: 500; padding: 10px var(--pad); text-align: center; border-bottom: 1px solid var(--ink); }
.legal { max-width: 46em; padding: clamp(28px, 5vw, 56px) 0 80px; display: grid; gap: 34px; }
.legal section { display: grid; gap: 12px; }
.legal p, .legal li { font-size: 15px; line-height: 1.7; }
.legal ul { padding-left: 1.3em; display: grid; gap: 6px; list-style: disc; }
/* ข้อที่สำคัญที่สุดของนโยบาย: คำถามอาจถูกส่งให้ผู้ให้บริการภายนอก */
.legal .callout { border: 2px solid var(--ink); background: var(--lime); padding: 18px 20px; display: grid; gap: 10px; }
.legal .callout strong { font-size: 17px; line-height: 1.5; }
/* ช่องที่เจ้าของยังไม่ได้กำหนด: เส้นประสีเตือน ให้เห็นว่ายังไม่ใช่เนื้อหาจริง */
.legal .pending { border: 1px dashed var(--crit); background: var(--field); padding: 10px 14px; font-size: 14px; }
.legal .pending b { color: var(--crit); margin-right: 6px; }

/* เฟส 4C: การ์ดแผนรายเดือน */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.plan { display: flex; flex-direction: column; gap: 12px; padding: 20px 20px 22px 0; }
.plan + .plan { padding-left: 20px; border-left: 1px solid var(--line); }
.plan.current { background: var(--paper-2); padding-left: 16px; }
.plan-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plan-price b { font-size: 30px; letter-spacing: -0.03em; font-weight: 500; display: block; line-height: 1.1; }
.plan-price span { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.plan-limits { display: grid; gap: 6px; font-size: 13.5px; }
.plan-limits li { padding-left: 14px; position: relative; }
.plan-limits li::before { content: ''; position: absolute; left: 0; top: 0.62em; width: 6px; height: 1px; background: var(--ink); }
.plan-limits li.store { color: var(--muted); }
.plan-na { font-family: var(--mono); font-size: 11.5px; color: #8a5a00; }
.plan.na .plan-price b { color: var(--muted); }
.plan .btn { margin-top: auto; align-self: flex-start; }
.plan-fair { margin-top: 14px; }
.plan-quote { display: grid; grid-template-columns: auto auto; gap: 4px 18px; font-size: 13.5px; margin: 6px 0 2px; }
.plan-quote dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.plan-warn { border-left: 3px solid var(--warn); padding: 8px 12px; background: #fff7e3; font-size: 13.5px; }
@media (max-width: 960px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } .plan:nth-child(3) { padding-left: 0; border-left: 0; } .plan:nth-child(n + 3) { border-top: 1px solid var(--line); } }
@media (max-width: 560px) { .plans { grid-template-columns: minmax(0, 1fr); } .plan, .plan + .plan { padding-left: 0; border-left: 0; } .plan + .plan { border-top: 1px solid var(--line); } .plan.current { padding-left: 12px; } }
.tagline { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.02em; color: var(--ink); background: var(--lime); padding: 4px 8px; align-self: flex-start; }