:root{--p:#081524;--p2:#0c1c2f;--line:rgba(242,199,106,.22);--gold:#f2c76a;--text:#f7fbff;--muted:#9fb0c3;--green:#66e191;--red:#ff7777}
    *{box-sizing:border-box}body{margin:0;background:#020814;color:var(--text);font-family:Inter,'Noto Sans Thai',Arial,sans-serif}.main{min-height:100vh}.content{width:min(1500px,100%);margin:auto;padding:28px}.hero,.panel{border:1px solid var(--line);background:linear-gradient(145deg,var(--p2),var(--p));border-radius:22px;box-shadow:0 20px 55px rgba(0,0,0,.3)}.hero{padding:28px;margin-bottom:16px}.hero h1{margin:4px 0 8px;font-size:clamp(28px,4vw,44px)}.hero p,.muted{color:var(--muted)}.eyebrow{color:var(--gold);font-weight:900;letter-spacing:.12em;font-size:12px}.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.panel{grid-column:span 12;padding:20px}.half{grid-column:span 6}.panel h2{margin:0 0 14px}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.field{display:grid;gap:7px}.field span{font-size:12px;font-weight:800;color:var(--muted)}input,select,textarea{width:100%;min-height:44px;border:1px solid var(--line);border-radius:12px;background:#06111f;color:var(--text);padding:10px 12px;font:inherit;font-weight:700}textarea{min-height:76px}.table-wrap{overflow:auto;border:1px solid rgba(255,255,255,.08);border-radius:15px}table{width:100%;border-collapse:collapse;min-width:980px}th,td{padding:11px;border-bottom:1px solid rgba(255,255,255,.07);text-align:left}th{font-size:12px;color:var(--muted)}td input,td select{min-width:105px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{min-height:44px;border:1px solid var(--line);border-radius:12px;padding:10px 16px;background:#0c1c2f;color:var(--text);font-weight:900;cursor:pointer}.btn.gold{background:linear-gradient(135deg,#ffdc83,#c99327);color:#201402;border:0}.btn:disabled{opacity:.5}.notice{padding:13px;border-radius:12px;margin-top:12px;background:rgba(102,225,145,.08);color:var(--green);border:1px solid rgba(102,225,145,.2)}.notice.error{background:rgba(255,119,119,.08);color:var(--red);border-color:rgba(255,119,119,.25)}.result{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric{padding:16px;border:1px solid var(--line);border-radius:14px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;color:var(--gold);font-size:25px;margin-top:5px}@media(max-width:1000px){.half{grid-column:span 12}.form-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.content{padding:16px 11px}.form-grid,.result{grid-template-columns:1fr}}
  .actual-heading{display:flex;justify-content:space-between;gap:16px;align-items:center}.actual-heading input{width:180px}.actual-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}.actual-metrics strong{font-size:clamp(19px,2vw,28px)}details{margin-top:20px}summary{cursor:pointer;color:var(--gold);padding:12px 0}html[data-theme="light"]{--p:#fff;--p2:#f5f8fc;--text:#172b40;--muted:#52647a;--gold:#916400;--green:#157444;--red:#b82828;--line:rgba(145,100,0,.24)}html[data-theme="light"] body{background:#eef3f8}html[data-theme="light"] input,html[data-theme="light"] select,html[data-theme="light"] textarea,html[data-theme="light"] .btn:not(.gold){background:#fff;color:var(--text)}html[data-theme="light"] td,html[data-theme="light"] th{border-color:#dce3ec}#actualPanel{border-top:3px solid var(--gold)}@media(max-width:900px){.actual-metrics{grid-template-columns:1fr 1fr}.actual-heading{align-items:flex-start;flex-direction:column}}@media(max-width:450px){.actual-metrics{grid-template-columns:1fr}}

.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.metrics .metric strong{font-size:22px}.field{margin:12px 0}.hero .actions input{width:180px}a.btn{text-decoration:none;display:inline-flex;align-items:center}#status:empty{display:none}#status{margin-bottom:16px;padding:14px;border:1px solid var(--line);border-radius:12px;color:var(--gold)}.panel h2{font-size:22px}td{font-size:13px;font-variant-numeric:tabular-nums}.negative{color:var(--red)}@media(max-width:1100px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.metrics{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}