/* Course checkout — AI Social Editor brand tokens (same as the sales page). Mobile first. */
/* `hidden` must win over component display rules (.btn, .dock, .upload, .keys use flex/grid). */
[hidden]{display:none!important}
:root{
  --paper:#FCFCFA;--ink:#001130;--blue:#0047FD;--cyan:#22B5FF;--tint:#EEF3FF;--body:#1B2540;--mute:#5B6478;
  --line:#E3E6ED;--card:#FFFFFF;--ok:#0A8F4F;--ok-bg:#E8F7EF;--warn:#9A5B00;--warn-bg:#FFF4E0;--bad:#C62828;--bad-bg:#FDECEC;
  --line-green:#06C755;--display:"Kanit",system-ui,sans-serif;--text:"IBM Plex Sans Thai","Noto Sans Thai",system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;--gutter:16px;--radius:16px;
  /* Always light, like the sales page: a dark-mode phone must not jump from a white sales page to a dark order page. */
  color-scheme:light
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--body);font:400 16px/1.65 var(--text);overflow-x:hidden}
b,strong{font-weight:600;color:var(--ink)}
h1,h2{font-family:var(--display);color:var(--ink);line-height:1.25;margin:0}
.wrap{max-width:1040px;margin:0 auto;padding:16px var(--gutter) 120px}
.promo{background:#001130;color:#fff;text-align:center;padding:10px var(--gutter);font-size:14px;line-height:1.45}
.promo b{color:#fff}.promo .cd{display:inline-block;margin-left:6px;font-family:var(--mono);color:#9CC0FF}
.headline{font-size:22px;font-weight:800;margin:6px 0 12px;letter-spacing:-.01em;text-wrap:balance}
.grid{display:grid;gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px}
.card h2{font-size:19px;margin-bottom:10px}
.prod{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.prod .thumb{width:40px;height:40px;border-radius:10px;background:var(--tint);display:grid;place-items:center;flex:0 0 auto}
.prod .thumb svg{width:26px;height:26px}
.ticks{list-style:none;margin:0 0 12px;padding:0}
.ticks li{position:relative;padding-left:26px;margin:4px 0;font-size:15px}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:14px;height:8px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}
.keys{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px dashed var(--line);border-radius:12px;padding:10px 12px;margin:0 0 12px}
.keys-text{display:flex;flex-direction:column;font-size:14px;line-height:1.4}.keys-text span{color:var(--mute)}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;flex:0 0 auto}
.stepper button{width:40px;height:40px;border:0;background:var(--tint);color:var(--ink);font-size:20px;cursor:pointer}
.stepper button:disabled{opacity:.4;cursor:default}
.stepper output{min-width:36px;text-align:center;font-weight:700;color:var(--ink)}
.bill{margin:0;border-top:1px solid var(--line);padding-top:8px}
.bill div{display:flex;justify-content:space-between;gap:12px;padding:3px 0;font-size:15px}
.bill dt{color:var(--mute)}.bill dd{margin:0;text-align:right}
.bill .strike dd{text-decoration:line-through;color:var(--mute)}
.bill .disc dd{color:var(--ok);font-weight:600}
.bill .bonus dt{color:var(--ink);font-weight:600}.bill .bonus dd{color:var(--ok);font-weight:700}.bill .bonus dd s{color:var(--mute);font-weight:400;margin-right:6px}
.bill .bonus-cd{display:block;margin:4px 0 2px;padding:7px 10px;border-radius:10px;background:var(--warn-bg)}.bill .bonus-cd dt{color:var(--warn);font-size:14px}
.bill .bonus-t{font:700 16px/1 var(--mono);color:var(--bad);margin:0 2px}
.bill .total{border-top:1px solid var(--line);margin-top:6px;padding-top:8px;font-size:18px}
.bill .total dt{color:var(--ink);font-weight:600}.bill .total dd{font-family:var(--display);font-weight:800;color:var(--ink);font-size:22px}
.shield{margin:10px 0 0;font-size:14px;color:var(--mute)}
.shield::before{content:"🛡 "}
.prog{list-style:none;margin:0;padding:0;counter-reset:s}
.prog>li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.prog>li:first-child{border-top:0;padding-top:4px}
.prog .n{flex:0 0 28px;height:28px;border-radius:50%;background:var(--tint);color:var(--blue);font-weight:700;display:grid;place-items:center;font-size:14px;margin-top:2px}
.prog li.now .n{background:var(--blue);color:#fff}
.prog li.done .n{background:var(--ok);color:#fff}
.prog li.done .n{font-size:0}.prog li.done .n::after{content:"✓";font-size:15px}
.prog li.later{opacity:.55}
.prog .body{flex:1;min-width:0}
.sub{margin:2px 0 8px;color:var(--mute);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 18px;border-radius:12px;border:0;font:600 16px/1.2 var(--text);text-decoration:none;cursor:pointer;width:100%;text-align:center}
.btn svg{width:22px;height:22px;flex:0 0 auto}
.btn.line{background:var(--line-green);color:#fff}
.btn.primary{background:var(--blue);color:#fff}
.btn.ghost{background:transparent;color:var(--blue);border:1px solid var(--line)}
.btn.small{min-height:42px;padding:8px 14px;font-size:15px;width:auto}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.5;cursor:default}
.btn:focus-visible,.copy:focus-visible,.stepper button:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
/* Computers have no LINE app: the LINE step is a QR for the phone. The SVG carries its own white background. */
.line-qr{display:flex;align-items:center;gap:18px;margin-top:4px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.line-qr img{width:200px;height:200px;flex:none;border-radius:8px}
.line-qr b{display:block;font:600 17px/1.3 var(--display);color:var(--ink);margin-bottom:4px}
.line-qr p{margin:0;font-size:14px;line-height:1.55;color:var(--body)}
@media (max-width:440px){.line-qr{flex-direction:column;text-align:center}}
.identity{margin-top:6px;font-size:15px}
.identity .who{display:flex;align-items:center;gap:10px}
.identity img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.identity .box{margin-top:6px;padding:8px 12px;border-radius:12px;background:var(--tint);font-size:13.5px;line-height:1.5}
.identity .box .row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.identity .box .row .btn{width:auto;min-height:40px;padding:8px 12px;font-size:14px}
.link{background:none;border:0;padding:0;color:var(--blue);font:inherit;text-decoration:underline;cursor:pointer}
.bank{margin-top:8px;border:1px solid var(--line);border-radius:12px;padding:6px 12px}
.bank-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 10px;padding:7px 0;border-top:1px solid var(--line);font-size:15px}
.bank-row:first-child{border-top:0}.bank-row span{color:var(--mute)}
.bank-row.acct b{font-size:19px;letter-spacing:.02em}
.bank-row.total b{font-family:var(--display);font-size:20px}
.mono{font-family:var(--mono)}
.copy{border:1px solid var(--blue);color:var(--blue);background:transparent;border-radius:999px;padding:6px 12px;font:600 13px var(--text);cursor:pointer}
.upload{margin-top:8px;display:grid;gap:10px}
.drop{display:block;border:2px dashed var(--line);border-radius:12px;padding:16px;text-align:center;cursor:pointer;color:var(--mute);font-size:15px;word-break:break-all}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.drop.has{border-color:var(--blue);color:var(--ink)}
.state,.slip-state{border-radius:12px;padding:12px 14px;font-size:15px;margin-top:8px}
.state{margin:0 0 10px}
.tone-ok{background:var(--ok-bg);color:var(--ok)}.tone-ok b{color:var(--ok)}
.tone-warn{background:var(--warn-bg);color:var(--warn)}.tone-warn b{color:var(--warn)}
.tone-bad{background:var(--bad-bg);color:var(--bad)}.tone-bad b{color:var(--bad)}
.tone-info{background:var(--tint);color:var(--body)}
.state h3{font-family:var(--display);font-size:20px;margin:0 0 6px;color:inherit}
.state p{margin:4px 0}.state .btn{margin-top:10px}
.spin{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-3px;margin-right:6px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
.notice{border-radius:12px;padding:12px 14px;margin:0 0 12px;font-size:15px}
.more{display:grid;gap:14px;margin-top:14px}
.next{margin:0;padding-left:20px}.next li{margin:6px 0}
.prep{font-size:14px;color:var(--mute);margin:10px 0 0}
.boxes3{display:grid;gap:10px}
.boxes3>div{border:1px solid var(--line);border-radius:12px;padding:12px;font-size:14px}
.boxes3 b{display:block;margin-bottom:4px;font-size:15px}
.doubt p{font-size:15px;margin:6px 0}
.chat-line a{color:var(--blue)}
.fine{font-size:12px;color:var(--mute);text-align:center;margin:20px 0 0}
.bank-select{display:grid;gap:8px;margin:12px 0;font-weight:600}
.bank-select select{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font:inherit}
#beam-payment{display:grid;gap:10px;margin-top:12px;scroll-margin-top:12px}
/* Phones: payment choices use the card's full width, not the step's indent. */
@media (max-width:859px){#beam-payment{margin-left:-40px}}
.card-pay{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.payment-qr{display:grid;justify-items:center;gap:10px;padding:18px 12px;border:1px solid var(--line);border-radius:16px;background:#fff;text-align:center}
.payment-qr img{display:block;max-width:100%;height:auto;background:#fff}
.payment-qr .btn{width:100%;min-width:0}.payment-qr .sub{margin:0}
#manual-payment{margin-top:14px}#manual-payment summary,.change-method summary{cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--blue)}
.thank-you{max-width:740px;margin:24px auto;padding:clamp(20px,5vw,48px)}
.thank-you h1{font:700 clamp(25px,5vw,38px)/1.4 var(--display);margin:16px 0}
.success-mark{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--ok-bg);color:var(--ok);font-size:38px;font-weight:700}
.thank-you .bonus-note{margin:12px 0;padding:12px 14px;border-radius:12px;background:var(--ok-bg);color:var(--ok);font-weight:600}
.thank-courses{padding-left:22px;margin:20px 0}.thank-courses li{margin:8px 0}
.class-link{margin:14px 0 4px;padding:12px 14px;border-radius:12px;background:#fff;border:1px dashed currentColor;text-align:left}
.class-link .label{font-weight:700;margin:0 0 4px}.class-link .url{display:block;word-break:break-all;font-size:15px;color:#0b57d0;text-decoration:underline}
.class-link .hint{font-size:13px;opacity:.8;margin:6px 0 0}.state .class-link .btn{margin-top:10px}
.thank-you .state{padding:18px;margin:20px 0}.thank-you .row{display:grid;gap:12px}.thank-you .btn{width:100%;min-width:0}
.wrap:has(#thank-you:not([hidden])) .more{display:none}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,17,48,.08)}
.dock .t{display:flex;flex-direction:column;font-size:12px;color:var(--mute);line-height:1.3}
.dock .t b{font-family:var(--display);font-size:20px;color:var(--ink)}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#001130;color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;z-index:30;max-width:calc(100% - 32px)}
/* ---------- checkout v2: product card, payment tiles, trust rows, folded questions ---------- */
.product{display:flex;align-items:center;gap:12px;padding:12px 14px}
.product .thumb{width:52px;height:52px;flex:0 0 auto}
.product .thumb svg{width:52px;height:52px;display:block}
.product .thumb.course-cover{width:82px;height:46px;border-radius:6px;overflow:hidden;background:#0d1526}
.product .thumb.course-cover img{display:block;width:100%;height:100%;object-fit:contain}
.pinfo{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.pinfo b{font:700 17px/1.3 var(--display)}
.pinfo span{font-size:13.5px;color:var(--mute)}
.pprice{display:flex;flex-direction:column;align-items:flex-end;flex:0 0 auto;line-height:1.15}
.pprice s{font-size:13px;color:var(--mute)}
.pprice b{font:800 22px/1.15 var(--display);color:var(--ink);white-space:nowrap}
.steps h2{font-size:17px;margin-bottom:4px}
.pm-list{display:grid;gap:10px}
.pm{border:1.5px solid var(--line);border-radius:14px;background:var(--card);transition:border-color .15s,box-shadow .15s}
.pm label{display:flex;align-items:center;gap:10px;padding:12px;cursor:pointer;min-height:64px}
.pm input{width:20px;height:20px;accent-color:var(--blue);flex:0 0 auto;margin:0}
.pm-ic{width:36px;height:36px;border-radius:10px;background:var(--tint);color:var(--blue);display:grid;place-items:center;flex:0 0 auto}
.pm-ic svg{width:22px;height:22px}
.pm-t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.pm-h{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px}
.pm-h b{font-size:16px}
.pm-t small{font-size:13px;color:var(--mute)}
.pm-badge{font-size:11.5px;font-weight:600;line-height:1.6;color:var(--ok);background:var(--ok-bg);border-radius:999px;padding:0 8px;white-space:nowrap}
.pm.on{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,71,253,.12)}
.pm.off{opacity:.55}.pm.off label{cursor:default}
.pm-bank{display:grid;gap:6px;padding:0 12px 12px 42px;font-size:14px;color:var(--mute)}
.pm-bank select{width:100%;min-height:46px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font:inherit}
#beam-payment .pay{margin-top:2px}
.pay-note{text-align:center;margin:0!important}
.keys-wrap{margin:0 0 10px}
.keys-wrap summary{cursor:pointer;color:var(--blue);font-size:14.5px;min-height:40px;display:flex;align-items:center}
.keys-wrap .keys{margin:4px 0 0}
/* Service add-ons (Manee lite; Manee offer v4): plain bordered rows; a ticked row only gets the blue border (no glow, no pill). */
.addons{display:grid;gap:8px;margin:4px 0 12px;padding:12px;border-radius:14px;background:var(--tint)}
.addons-h{margin:0;font-size:15px;font-weight:600;color:var(--ink)}
.addon{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);cursor:pointer}
.addon input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--blue);flex:0 0 auto}
.addon.on{border-color:var(--blue)}
.addon:has(input:disabled){cursor:default}
.addon:has(input:focus-visible){outline:3px solid var(--cyan);outline-offset:2px}
.addon-t{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;line-height:1.4}
.addon-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 10px}
.addon-h b{font-size:15px}
.addon-p{font-weight:700;color:var(--ink);white-space:nowrap}
.addon small{font-size:13px;color:var(--mute)}
.addons-note{margin:0;font-size:13px;color:var(--mute)}
.bill .addonrow dt{color:var(--body)}.bill .addonrow dd{white-space:nowrap}
.thank-you .addon-note{margin:0 0 12px;color:var(--body)}
.trust-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.trust-list li{display:flex;gap:12px;align-items:flex-start}
.trust-list .ti{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;background:var(--tint);color:var(--blue)}
.trust-list .ti svg{width:20px;height:20px}
.trust-list b{display:block;font-size:15px}
.trust-list .d{display:block;font-size:13.5px;color:var(--mute);line-height:1.5}
.faq h2{font-size:18px;margin-bottom:4px}
.faq details{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:600;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:600 22px/1 var(--display);color:var(--blue);flex:0 0 auto}
.faq details[open] summary::after{content:"\2212"}
.faq details>p,.faq details>ol{margin:0 0 14px;font-size:14.5px}
.faq .chat-line{margin:10px 0 0;font-size:14.5px}
.dock .t small{font-size:12px;font-weight:600;color:var(--blue)}
@media (min-width:860px){
  .headline{font-size:34px}
  .grid{grid-template-columns:1.1fr .9fr;align-items:start}
  .product{grid-column:1;grid-row:1}.steps{grid-column:1;grid-row:2}.summary{grid-column:2;grid-row:1 / span 2;position:sticky;top:16px}
  .trust-list{grid-template-columns:1fr 1fr}
  .btn{width:auto;min-width:300px}
  .dock{display:none!important}
}