@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");
/* PRAS Design System v1 — 공용 토큰 (TAMRA 기준) */
:root{
  --bg:#f3f6fa;
  --card:#ffffff;
  --ink:#101c31;
  --muted:#64748b;
  --line:#d5deea;
  --accent:#2168df;
  --accent-dark:#1855b8;
  --soft:#eaf2ff;
  --good:#087f68;
  --bad:#bf2d1c;
  --warn:#d99614;
  --shadow:0 3px 12px rgba(24,45,72,.025);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;
  letter-spacing:-.02em;
  -webkit-font-smoothing:antialiased;
  color:var(--ink);
  background:var(--bg);
}
.hero{
  display:flex;
  align-items:center;
  padding:24px 30px;
  color:#fff;
  background:radial-gradient(circle at 78% 15%,rgba(56,168,198,.19),transparent 29%),linear-gradient(118deg,#0b223d 0%,#12385f 62%,#124d69 100%);
}
.hero-title-wrap{display:flex;flex-direction:column;gap:0}
.hero h1{margin:0 0 6px;font-size:clamp(23px,2.5vw,33px);line-height:1.28;letter-spacing:-.04em;font-weight:750}
.hero p{margin:0;color:#bfd6e6;font-size:14px;font-weight:500;letter-spacing:-.01em;line-height:1.45}
.layout{
  display:grid;
  grid-template-columns:360px minmax(0,1fr);
  gap:20px;
  padding:20px;
  max-width:1480px;
  margin:0 auto;
}
.control-panel{display:flex;flex-direction:column;gap:16px}
.panel-section,.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow);
}
.panel-section{padding:18px}
.panel-section h2,.card h2{margin:0 0 14px;font-size:16px;letter-spacing:-.01em}
.field{display:flex;flex-direction:column;gap:7px;margin:12px 0}
.field span{font-size:13px;font-weight:700;color:#344054}
select,input[type="number"]{
  width:100%;
  border:1px solid #cbd5e1;
  border-radius:10px;
  background:#fff;
  padding:9px 10px;
  font-size:14px;
  color:var(--ink);
}
input[type="range"]{width:100%;accent-color:var(--accent)}
.with-output{display:grid;grid-template-columns:1fr 58px;align-items:center;gap:8px}
.with-output span{grid-column:1/-1}
.with-output output{font-size:13px;font-weight:700;text-align:right;color:var(--accent-dark)}

.synced-field{display:flex;flex-direction:column;gap:7px;margin:12px 0}
.range-number-row{display:grid;grid-template-columns:minmax(0,1fr) 94px;align-items:center;gap:12px}
.range-number-row input[type="range"]{min-width:0;margin:0}
.number-unit{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px}
.number-unit input[type="number"]{padding:8px 7px;text-align:right;font-variant-numeric:tabular-nums}
.number-unit span{font-size:13px;font-weight:800;color:var(--accent-dark)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.inline-checks{display:flex;flex-direction:column;gap:9px;margin-top:12px;font-size:13px;color:#334155}
.inline-checks.compact{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.inline-checks label{display:flex;align-items:center;gap:7px}
.hint{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 8px}
.note-box{background:#fbfdff}
.note-box ul{margin:0;padding-left:18px;color:#475569;font-size:12px;line-height:1.6}
.primary-btn{
  width:100%;
  border:1px solid var(--accent-dark);
  border-radius:10px;
  padding:10px 12px;
  background:var(--accent);
  color:#fff;
  font-weight:800;
  cursor:pointer;
  margin:4px 0 8px;
}
.primary-btn:hover{background:var(--accent-dark)}
.secondary-btn{
  width:100%;
  border:1px solid #b9c8df;
  border-radius:10px;
  padding:10px 12px;
  background:#f8fbff;
  color:#1e3a8a;
  font-weight:700;
  cursor:pointer;
}
.secondary-btn:hover{background:#eef6ff;border-color:#93b2df}
.secondary-btn.small{width:auto;padding:8px 10px;font-size:12px}
.is-hidden{display:none!important}
.workspace{display:flex;flex-direction:column;gap:18px;min-width:0}
.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.kpi{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow:var(--shadow);
  min-height:116px;
}
.kpi .label{font-size:12px;font-weight:700;color:#64748b;margin-bottom:10px}
.kpi .value{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px;white-space:nowrap}
.kpi .sub{font-size:12px;color:#64748b;line-height:1.35}
.kpi.delta.positive .value{color:var(--good)}
.kpi.delta.negative .value{color:var(--bad)}
.kpi.recovery{background:var(--soft);border-color:#b7d4ff}
.kpi.recovery .value{color:var(--accent-dark)}
.smp-card{background:#fbfdff}
.smp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.smp-item{
  border:1px solid #dbe6f4;
  border-radius:14px;
  background:#fff;
  padding:14px;
  min-height:108px;
}
.smp-item span{display:block;font-family:inherit;font-size:12px;font-weight:700;color:#64748b;margin-bottom:10px}
.smp-item strong{display:block;font-family:inherit;font-size:24px;font-weight:800;line-height:1.2;letter-spacing:-.02em;margin-bottom:6px}
.smp-item em{display:block;font-family:inherit;font-size:12px;font-weight:400;line-height:1.35;color:#64748b;font-style:normal}
.smp-item.delta.positive strong{color:var(--good)}
.smp-item.delta.negative strong{color:var(--bad)}

.neutral-card{background:#fbfdff}
.neutral-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.neutral-item{
  border:1px solid #dbe6f4;
  border-radius:14px;
  background:#fff;
  padding:14px;
  min-height:112px;
}
.neutral-item.primary{background:var(--soft);border-color:#b7d4ff}
.neutral-item span{display:block;font-family:inherit;font-size:12px;font-weight:700;color:#64748b;margin-bottom:10px}
.neutral-item strong{display:block;font-family:inherit;font-size:24px;font-weight:800;line-height:1.2;letter-spacing:-.02em;margin-bottom:6px}
.neutral-item em{display:block;font-family:inherit;font-size:12px;font-weight:400;line-height:1.35;color:#64748b;font-style:normal}
.chart-grid{display:grid;grid-template-columns:1fr;gap:18px}
.table-grid{display:grid;grid-template-columns:1fr;gap:18px}
.card{padding:18px;min-width:0}
.card-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.card-title-row h2{margin:0}
.muted{font-size:12px;color:var(--muted)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.table-grid .table-wrap{overflow-x:hidden}
.table-grid table{min-width:0;width:100%;table-layout:auto}
.table-wrap.tall{max-height:520px}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:520px}
th,td{padding:9px 10px;border-bottom:1px solid #e5eaf2;text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{position:sticky;top:0;background:#f8fafc;color:#475569;font-size:12px;z-index:1}
tbody tr:hover{background:#f8fbff}
.footer{display:flex;justify-content:space-between;gap:16px;padding:18px 26px 28px;color:#64748b;font-size:12px}

.smp-chart-block{margin-top:18px;padding-top:16px;border-top:1px solid #e2e8f0}
.smp-chart-title{margin-bottom:10px}
.smp-chart-title h3{margin:0;font-size:15px}
.smp-formula{margin:8px 0 0;font-size:11px}
@media (max-width:1180px){
  .layout{grid-template-columns:1fr}
  .control-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .neutral-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .smp-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .note-box{grid-column:1/-1}
}
@media (max-width:820px){
  .control-panel,.kpi-grid,.table-grid,.neutral-grid,.smp-grid{grid-template-columns:1fr}
  .range-number-row{grid-template-columns:minmax(0,1fr) 88px}
  .layout{padding:14px}
  .hero{padding:24px 18px}
  .hero h1{font-size:24px}
  .hero p{font-size:13px}
}

.rate-compare-box{
  margin:14px 0 12px;
  border:1px solid #c9d7ea;
  border-radius:12px;
  background:#f8fbff;
  padding:12px;
}
.rate-compare-heading{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:8px;
  margin-bottom:9px;
}
.rate-compare-heading strong{font-size:13px;color:#1e3a5f}
.rate-compare-heading span{font-size:10px;color:var(--muted);text-align:right}
.rate-compare-header,
.rate-compare-row{
  display:grid;
  grid-template-columns:1.15fr .85fr .85fr;
  gap:6px;
  align-items:center;
}
.rate-compare-header{
  padding:0 7px 5px;
  font-size:10px;
  color:#64748b;
  text-align:right;
}
.rate-compare-header span:first-child{text-align:left}
.rate-compare-row{
  padding:9px 7px;
  border:1px solid #dbe6f4;
  border-radius:9px;
  background:#fff;
  margin-top:6px;
}
.rate-compare-row.neutral{
  background:#eaf2ff;
  border-color:#b7d4ff;
}
.rate-compare-row strong{font-size:11px;color:#334155}
.rate-compare-row b{font-size:13px;color:#172033;text-align:right;font-variant-numeric:tabular-nums}
.rate-compare-row em{
  grid-column:1/-1;
  font-size:10px;
  line-height:1.35;
  color:#64748b;
  font-style:normal;
}

.rate-compare-row.baseline{
  background:#f6f8fb;
  border-color:#cfd8e6;
}
.rate-source-note{
  margin-top:8px;
  padding:9px 8px 2px;
  border-top:1px dashed #c9d7ea;
  display:grid;
  gap:3px;
}
.rate-source-note strong{font-size:10px;color:#475569}
.rate-source-note span{font-size:10px;line-height:1.45;color:#334155}
.rate-source-note small{font-size:9px;line-height:1.4;color:#64748b}

.field-help{
  display:block;
  margin-top:2px;
  font-size:10px;
  line-height:1.35;
  color:var(--muted);
  font-weight:500;
}
.with-output .field-help.full-span{grid-column:1/-1}
.current-rate-summary{
  margin:12px 0 6px;
  padding:10px;
  border:1px solid #dbe6f4;
  border-radius:11px;
  background:#f8fbff;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
}
.current-rate-summary div{
  min-width:0;
  padding-right:7px;
  border-right:1px solid #e2e8f0;
}
.current-rate-summary div:nth-child(3){border-right:0;padding-right:0}
.current-rate-summary span{
  display:block;
  margin-bottom:4px;
  font-size:9px;
  line-height:1.25;
  color:#64748b;
  font-weight:700;
}
.current-rate-summary strong{
  display:block;
  font-size:12px;
  line-height:1.25;
  color:#172033;
  font-variant-numeric:tabular-nums;
}
.current-rate-summary small{
  grid-column:1/-1;
  padding-top:5px;
  border-top:1px dashed #d8e2ef;
  font-size:9px;
  line-height:1.35;
  color:#64748b;
}
@media (max-width:820px){
  .current-rate-summary{grid-template-columns:1fr}
  .current-rate-summary div{border-right:0;border-bottom:1px solid #e2e8f0;padding:0 0 7px}
  .current-rate-summary div:nth-child(3){border-bottom:0;padding-bottom:0}
}

/* v2.14 mobile readability */
.chart-grid canvas{
  display:block;
  width:100%!important;
  height:280px!important;
}

@media (max-width:820px){
  body{font-size:15px}
  .hero{padding:18px 14px}
  .hero h1{font-size:21px;line-height:1.35}
  .hero p{font-size:12px;line-height:1.45;font-weight:600}
  .layout{padding:10px;gap:12px}
  .workspace{gap:12px}
  .control-panel{display:flex;flex-direction:column;gap:12px}
  .panel-section,.card{border-radius:14px;padding:14px;box-shadow:0 6px 18px rgba(15,23,42,.06)}
  .panel-section h2,.card h2{font-size:16px;margin-bottom:12px}
  .field,.synced-field{margin:10px 0}
  .field span,.synced-field>span{font-size:13px}
  select,input[type="number"]{font-size:16px;min-height:44px;padding:9px 10px}
  input[type="range"]{min-height:30px}
  .range-number-row{grid-template-columns:minmax(0,1fr) 86px;gap:8px}
  .number-unit span{font-size:12px}
  .field-help,.hint{font-size:11px}
  .inline-checks{font-size:12px;gap:8px}
  .inline-checks.compact{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .inline-checks.compact label{justify-content:center}

  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .kpi{min-height:108px;padding:12px;border-radius:14px}
  .kpi .label{font-size:11px;margin-bottom:8px;line-height:1.3}
  .kpi .value{font-size:19px;line-height:1.18;margin-bottom:5px;white-space:normal;overflow-wrap:anywhere}
  .kpi .sub{font-size:10px;line-height:1.4}

  .smp-grid{grid-template-columns:1fr;gap:8px}
  .smp-item{min-height:0;padding:12px;border-radius:12px}
  .smp-item span{font-size:11px;margin-bottom:7px}
  .smp-item strong{font-size:20px;margin-bottom:5px;overflow-wrap:anywhere}
  .smp-item em{font-size:10px;line-height:1.45}

  .neutral-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .neutral-item{min-height:102px;padding:12px;border-radius:12px}
  .neutral-item span{font-size:11px;margin-bottom:7px}
  .neutral-item strong{font-size:19px;margin-bottom:5px;overflow-wrap:anywhere}
  .neutral-item em{font-size:10px;line-height:1.4}

  .card-title-row{align-items:flex-start;flex-direction:column;gap:4px;margin-bottom:10px}
  .card-title-row .muted{font-size:10px;line-height:1.4}
  .card-title-row .secondary-btn.small{align-self:stretch;width:100%}
  .chart-grid{gap:12px}
  .chart-grid canvas{height:235px!important}

  .rate-compare-box{padding:10px;margin:12px 0}
  .rate-compare-heading{align-items:flex-start;flex-direction:column;gap:2px}
  .rate-compare-heading strong{font-size:12px}
  .rate-compare-heading span{font-size:9px;text-align:left}
  .rate-compare-header{display:none}
  .rate-compare-row{grid-template-columns:1fr 1fr;gap:6px;padding:9px}
  .rate-compare-row strong{grid-column:1/-1;font-size:12px;margin-bottom:2px}
  .rate-compare-row b{font-size:13px;text-align:left;display:flex;flex-direction:column;gap:2px}
  .rate-compare-row b::before{content:attr(data-label);font-size:9px;font-weight:700;color:#64748b}
  .rate-compare-row em{font-size:9px;line-height:1.45}
  .rate-source-note strong,.rate-source-note span{font-size:9px}
  .rate-source-note small{font-size:8px}

  .current-rate-summary{padding:9px;gap:0}
  .current-rate-summary span{font-size:9px}
  .current-rate-summary strong{font-size:12px}
  .current-rate-summary small{font-size:8px}

  /* Convert data tables into mobile cards instead of horizontal scrolling */
  .table-wrap,.table-grid .table-wrap{overflow:visible;border:0;background:transparent}
  .table-wrap.tall{max-height:none}
  table,.table-grid table{display:block;width:100%;min-width:0;font-size:12px}
  table thead{display:none}
  table tbody{display:flex;flex-direction:column;gap:8px}
  table tr{display:grid;grid-template-columns:1fr 1fr;gap:0 10px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:8px 10px;overflow:hidden}
  table td{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;min-width:0;padding:6px 0;border-bottom:1px solid #eef2f7;text-align:right!important;white-space:normal;overflow-wrap:anywhere}
  table td::before{content:attr(data-label);flex:0 0 auto;font-size:10px;font-weight:700;color:#64748b;text-align:left}
  table td:nth-last-child(-n+2){border-bottom:0}
  #decompTable tr{grid-template-columns:1fr}
  #decompTable td:last-child{border-bottom:0}
  #periodTable tr{grid-template-columns:1fr 1fr}
  #hourlyTable tr{grid-template-columns:1fr 1fr}
  #hourlyTable td:first-child{grid-column:1/-1;font-weight:800;color:#1e3a8a;padding-bottom:8px}
  #hourlyTable td:first-child::before{font-weight:800;color:#1e3a8a}

  .footer{flex-direction:column;align-items:flex-start;gap:4px;padding:14px 14px 22px;font-size:10px}
}

@media (max-width:480px){
  .hero h1{font-size:19px}
  .hero p{font-size:11px}
  .layout{padding:8px}
  .panel-section,.card{padding:12px;border-radius:12px}
  .grid-2{grid-template-columns:1fr 1fr;gap:8px}
  .range-number-row{grid-template-columns:minmax(0,1fr) 82px}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .kpi{padding:10px;min-height:104px}
  .kpi .value{font-size:17px}
  .kpi .sub{font-size:9px}
  .neutral-grid{grid-template-columns:1fr}
  .chart-grid canvas{height:220px!important}
  #periodTable tr,#hourlyTable tr{grid-template-columns:1fr}
  #periodTable td,#hourlyTable td{border-bottom:1px solid #eef2f7}
  #periodTable td:last-child,#hourlyTable td:last-child{border-bottom:0}
  .inline-checks.compact{grid-template-columns:repeat(3,1fr)}
}
