:root{color-scheme:light;--paper:#f6f4ee;--ink:#252923;--muted:#65685f;--line:#dcded3;--gold:#795b22;--soft:#eee5d0;--danger:#9b3227}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 'Noto Sans Thai',Tahoma,system-ui,sans-serif}a{color:var(--gold);text-underline-offset:4px}button,input,select{font:inherit}button,.button,nav a{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;text-decoration:none}button:hover,.button:hover{background:var(--soft)}button.primary,.primary{background:var(--ink);color:#fff;border-color:var(--ink)}:focus-visible{outline:3px solid #a77b28;outline-offset:3px}header{background:#fff;border-bottom:1px solid var(--line);padding:20px max(24px,calc((100vw - 1240px)/2));display:flex;justify-content:space-between;gap:20px;align-items:center}.brand{font-size:24px;font-weight:750;text-decoration:none;color:var(--ink)}.brand span{display:block;font-size:12px;font-weight:400;color:var(--muted)}nav{display:flex;gap:8px}nav a{border:0;background:transparent}nav a[aria-current]{background:var(--soft);color:var(--gold);font-weight:700}main{max-width:1288px;margin:auto;padding:36px 24px}h1,h2,h3,p{margin:0 0 12px}h1{font-size:clamp(27px,4vw,38px);line-height:1.4;font-weight:700}h2{font-size:21px}h3{font-size:18px}.eyebrow{font-size:12px;letter-spacing:1.4px;color:var(--gold);font-weight:700}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.badge{font-size:13px;background:var(--soft);padding:6px 12px;border-radius:24px;white-space:nowrap}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-heading h2{margin:0}.muted{color:var(--muted);font-size:14px}.ticket,.panel,.summary,.method{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:18px}.ticket-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.ticket-head h3{margin:0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}label{display:block;font-size:14px;font-weight:600}input,select{display:block;width:100%;min-width:0;min-height:46px;padding:9px 11px;border:1px solid #a7ab9f;border-radius:6px;background:#fff;color:var(--ink);margin-top:5px}input[aria-invalid=true]{border-color:var(--danger)}.full{grid-column:1/-1}.hint{font-size:12px;color:var(--muted);font-weight:400;display:block;margin-top:4px}.error{color:var(--danger);font-size:14px;margin:14px 0 0}.row-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 0;padding-top:16px;border-top:1px solid var(--line)}dt{font-size:13px;color:var(--muted)}dd{margin:4px 0 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-weight:650}.summary{position:sticky;top:20px;border-top:4px solid var(--gold)}.summary dl{margin:20px 0}.summary dd{font-size:23px}.summary .grand dd{font-size:30px;color:var(--gold)}.summary dl>div{margin-bottom:18px}.summary p{font-size:14px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}.warning{background:#faf0d9;border-left:3px solid var(--gold);padding:14px;color:#654c1d}.quiet{color:var(--danger)}.method{margin-top:26px}.method summary{cursor:pointer;min-height:44px;font-weight:600}.method p{max-width:850px}.market-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.market-grid .panel{margin:0}.market-value{font-size:27px;font-variant-numeric:tabular-nums}.chart-section{margin-top:32px}.tradingview-widget-container{height:480px;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.tradingview-widget-container__widget{height:100%;width:100%}.attribution{font-size:14px;margin-top:12px}footer{max-width:1288px;margin:auto;border-top:1px solid var(--line);padding:24px;color:var(--muted);font-size:13px}.skip{position:absolute;left:12px;top:-100px;background:#fff;padding:12px;z-index:9}.skip:focus{top:12px}button:disabled{opacity:.6;cursor:wait}@media(max-width:900px){.workspace{grid-template-columns:1fr}.summary{position:static}.summary dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.summary .grand dd{font-size:23px}}@media(max-width:600px){header{padding:16px;align-items:flex-start;flex-direction:column;gap:12px}nav{width:100%}nav a{flex:1}main{padding:24px 16px}.page-heading{align-items:flex-start;flex-direction:column;gap:12px}.fields,.market-grid{grid-template-columns:1fr}.ticket,.panel,.summary{padding:16px}.summary dl,.row-results{grid-template-columns:1fr}.row-results>div{display:flex;justify-content:space-between;gap:14px}.row-results dd{margin:0}.tradingview-widget-container{height:400px}.section-heading{flex-wrap:wrap}.badge{white-space:normal}}

[hidden]{display:none!important}
.valuation-reference{margin-bottom:24px;overflow-wrap:anywhere}.valuation-reference button{margin-bottom:12px}.valuation-note{overflow-wrap:anywhere}.valuation-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;border-top:1px solid var(--line);padding-top:16px}.valuation-results:empty{display:none}.valuation-results dd,.summary dd{overflow-wrap:anywhere}.deficit{color:var(--danger);font-weight:700}.surplus{color:var(--ink)}
@media(max-width:600px){.valuation-results{grid-template-columns:minmax(0,1fr)}}
input[type="date"]{width:100%;min-width:0;min-height:44px}.calculation-detail{line-height:1.8}

.date-field{display:flex;flex-direction:column;gap:6px;min-width:0}.thai-date-trigger{width:100%;justify-content:space-between;text-align:left;min-height:48px}.thai-date-trigger::after{content:'▦';margin-left:8px;color:var(--gold)}.thai-date-trigger[aria-invalid=true]{border-color:var(--danger)}
.thai-calendar{width:min(440px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;padding:20px;border:1px solid var(--line);border-radius:16px;color:var(--ink);background:var(--paper);box-shadow:0 20px 70px #0003}.thai-calendar::backdrop{background:#18201888}.calendar-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.calendar-title h2{font-size:18px;margin:0}.calendar-controls{display:grid;grid-template-columns:44px minmax(0,1.3fr) minmax(0,1fr) 44px;gap:6px;align-items:end}.calendar-controls label{font-size:12px;min-width:0}.calendar-controls select{width:100%;min-width:0;min-height:44px;padding:6px 2px;border:1px solid var(--line);border-radius:6px;background:white}.calendar-controls button{padding:0;font-size:24px}.calendar-current{margin:14px 0 8px;font-weight:700;color:var(--gold)}.calendar-weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;text-align:center}.calendar-weekdays{font-size:13px;color:var(--muted);margin-bottom:4px}.calendar-days button{padding:0;min-width:0;min-height:44px;border:0;font-variant-numeric:tabular-nums}.calendar-days button.selected{background:var(--ink);color:white}.calendar-days button[aria-current=date]{box-shadow:inset 0 0 0 2px var(--gold)}.calendar-footer{display:flex;justify-content:space-between;margin-top:16px;gap:12px}
@media(max-width:400px){.thai-calendar{padding:12px;width:calc(100vw - 12px)}}