@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&family=Roboto:wght@400;500;700;900&display=swap');
:root{
  font-family:Roboto,"Noto Sans KR",Arial,sans-serif;
  font-synthesis:none;
  color:#142031;
  background:#111927;
  --ink:#142031;
  --board:#152033;
  --board-soft:#202c40;
  --paper:#f3eee3;
  --coral:#ff684f;
  --gold:#f7c56d;
  --muted:#756f68;
  --nav-inset:0px;
}
*{box-sizing:border-box}
html{font-size:14px;overflow-x:clip}
body{margin:0;line-height:1.35;overflow-x:clip}
button,input{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--coral);outline-offset:2px}
.app-shell{
  width:min(100%,520px);min-height:100dvh;margin:auto;
  background-color:var(--paper);
  background-image:repeating-linear-gradient(0deg,transparent 0,transparent 31px,rgba(21,32,51,.035) 32px);
  box-shadow:0 18px 60px rgba(0,0,0,.35);
}
.topbar{
  position:sticky;top:0;z-index:20;
  height:calc(51px + env(safe-area-inset-top));
  display:flex;align-items:center;justify-content:space-between;
  padding:env(safe-area-inset-top) 15px 0;
  background:var(--board);color:#fffaf0;
  border-bottom:3px solid var(--coral);
}
.app-name{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:700;letter-spacing:-.03em}
.app-name::before{
  content:"환";display:grid;place-items:center;width:25px;height:25px;
  background:var(--coral);color:var(--board);font:700 14px "Noto Sans KR",sans-serif;
  transform:rotate(-8deg);
}
.top-action{
  width:33px;height:33px;border:1px solid #667086;border-radius:50%;
  background:transparent;color:var(--gold);font-size:22px;line-height:1;
}
.top-action:active{background:#344157}
.top-action:disabled{opacity:.5}
.top-link{color:#e1ddcf;font-size:11px;font-weight:500}
.content{padding:0 13px calc(80px + env(safe-area-inset-bottom) + var(--nav-inset))}
.page-toolbar{
  min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.page-toolbar h1{display:flex;align-items:center;gap:9px;margin:0;font-size:21px;font-weight:700;letter-spacing:-.045em}
.page-toolbar h1::before{
  display:grid;place-items:center;width:25px;height:25px;border:2px solid var(--coral);
  color:#d44b35;font:700 11px Roboto,Arial,sans-serif;letter-spacing:0;
}
body[data-page="convert"] .page-toolbar h1::before{content:"01"}
body[data-page="sense"] .page-toolbar h1::before{content:"02"}
body[data-page="rates"] .page-toolbar h1::before{content:"03"}
.toolbar-button{
  padding:5px 0;border:0;border-bottom:2px solid var(--ink);background:transparent;
  color:var(--ink);font-size:12px;font-weight:700;
}
.update-line{
  min-height:24px;margin:0 -13px;padding:4px 13px;
  background:#e5ded1;border-top:1px solid #c8bfb0;border-bottom:1px solid #c8bfb0;
  color:#595750;font-size:10px;font-weight:500;
}
.update-line::before{content:"●";margin-right:7px;color:var(--coral);font-size:10px}
.currency-rows{
  margin:8px 0 0;padding:2px 0;
  background:var(--board);border-left:4px solid var(--coral);
  box-shadow:5px 5px 0 #c8c0b4;
  clip-path:polygon(0 0,calc(100% - 11px) 0,100% 11px,100% 100%,0 100%);
}
.currency-row{
  min-height:41px;padding:0 11px 0 9px;
  display:flex;align-items:center;gap:5px;
  border-bottom:1px solid #364155;color:#f8f5ed;
}
.currency-row:nth-child(even){background:rgba(255,255,255,.025)}
.currency-row:last-child{border-bottom:0}
.currency-row.is-base{
  min-height:48px;background:var(--coral);color:#151d29;border-bottom:2px solid #d94b37;
}
.currency-ident{
  min-width:0;flex:1;display:flex;align-items:center;gap:9px;
  padding:5px 0;border:0;background:transparent;text-align:left;color:inherit;
}
.currency-flag,.flag,#rate-flag{
  flex:none;display:grid;place-items:center;
  width:29px;height:23px;border:1px solid #56627a;
  background:#2d3a50;color:var(--gold);
  font:700 10px Roboto,Arial,sans-serif;letter-spacing:.035em;
}
.currency-row.is-base .currency-flag{background:#192235;border-color:#192235;color:#fff8e8}
.currency-meta{min-width:0;display:block}
.currency-meta strong{font-size:14px;font-weight:700;letter-spacing:.02em}
.currency-meta small{display:none}
.base-chevron{color:#172133;font-size:12px}
.row-amount{
  width:49%;min-width:0;padding:5px 0;border:0;background:transparent;
  text-align:right;color:#fff9ed;font-size:17px;font-weight:500;
  font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
input.row-amount{
  height:35px;padding:2px 7px;border:0;border-bottom:2px solid #162034;
  background:rgba(255,255,255,.18);color:#121d2d;font-size:22px;font-weight:700;
  outline:0;
}
.row-amount.loading{color:#9da7b6;font-size:14px}
.row-end{width:10px;flex:none;text-align:right;color:var(--coral);font-size:16px}
.is-base .row-end{display:none}
.add-currency{
  width:100%;height:38px;margin:12px 0 15px;
  border:1px dashed #7d8797;background:transparent;color:#1b2b44;
  font-size:12px;font-weight:700;letter-spacing:-.015em;
}
.add-currency span{margin-right:4px;color:#e6533d;font-size:18px;vertical-align:-1px}
.add-currency:active{background:#e8e2d5}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 7px}
.section-title h2{margin:0;font-size:14px;font-weight:700;letter-spacing:-.035em}
.section-title a{color:#c24a38;font-size:11px;font-weight:700}
.section-title a span{font-size:16px;vertical-align:-1px}
.context-panel{
  position:relative;background:#fffaf1;border:1px solid #253247;border-left:5px solid var(--coral);
  box-shadow:4px 4px 0 #d4ccbf;
}
.context-panel::before,.context-panel::after{
  content:"";position:absolute;z-index:1;width:10px;height:10px;border-radius:50%;
  background:var(--paper);top:57px;
}
.context-panel::before{left:-6px}
.context-panel::after{right:-6px}
.context-primary{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:10px 12px 8px}
.context-primary span,.context-metrics span{color:#777169;font-size:10px}
.context-primary strong{font-size:23px;font-weight:700;letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.context-metrics{
  display:grid;grid-template-columns:1fr 1fr;border-top:1px dashed #b8aea0;
}
.context-metrics>div{
  min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:5px;padding:6px 11px;
}
.context-metrics>div:first-child{border-right:1px dashed #b8aea0}
.context-metrics strong{font-size:12px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.disclaimer{margin:10px 0 0;color:#807970;font-size:10px;line-height:1.45}
.bottom-nav{
  position:fixed;bottom:var(--nav-inset);left:50%;transform:translateX(-50%);
  z-index:25;width:min(100%,520px);height:calc(63px + env(safe-area-inset-bottom));
  padding:0 7px env(safe-area-inset-bottom);display:flex;
  background:#121b2b;border-top:1px solid #495368;
  box-shadow:0 -4px 16px rgba(14,22,35,.2);
}
.bottom-nav a{
  min-width:0;flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;
  border-top:4px solid transparent;color:#a9b2c2;font-size:10px;font-weight:500;
}
.bottom-nav a+a{border-left:1px solid #2b364a}
.bottom-nav a.active{border-top-color:var(--coral);color:#fff7eb;background:#1c2940;font-weight:700}
.bottom-nav svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.bottom-nav a.active svg{stroke:var(--coral)}
.sheet{
  width:min(100%,520px);height:min(82dvh,720px);max-height:none;margin:auto auto 0;
  padding:0 14px 12px;overflow:hidden;border:0;border-top:6px solid var(--coral);
  border-radius:0;background:var(--paper);color:var(--ink);
  box-shadow:0 -15px 55px rgba(0,0,0,.38);
}
.sheet[open]{display:flex;flex-direction:column}
.sheet::backdrop{background:rgba(10,17,29,.68)}
.sheet-header{height:50px;flex:none;display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--ink)}
.sheet-header h2{margin:0;font-size:17px;font-weight:700}
.sheet-header button{width:32px;height:32px;border:0;background:transparent;color:var(--ink);font-size:25px}
.sheet-hint{margin:10px 0 8px;color:var(--muted);font-size:10px}
.sheet-subtitle{margin:12px 0 6px;font-size:11px;font-weight:700;letter-spacing:.04em}
.search-input,.settings-form input{
  width:100%;height:37px;padding:0 10px;border:1px solid #a7a7a2;border-radius:0;
  background:#fffdf8;color:var(--ink);outline:0;font-size:12px;
}
.search-input{margin:10px 0 6px}
.search-input:focus,.settings-form input:focus{border-color:var(--coral)}
.sheet-list{flex:1;min-height:0;overflow:auto}
.currency-option{
  width:100%;min-height:45px;display:flex;align-items:center;gap:8px;
  padding:4px 3px;border:0;border-bottom:1px solid #ccc6bb;
  background:transparent;color:var(--ink);text-align:left;
}
.currency-option:active{background:#ffded3}
.currency-option .flag,.manage-row .flag,.popular-row .flag{width:28px;height:23px}
.currency-option .name{min-width:0;flex:1;display:flex;flex-direction:column;gap:1px}
.currency-option .name strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.currency-option .name small{color:#827c73;font-size:10px}
.currency-option .code{color:#d24f3d;font-size:12px;font-weight:700}
.manage-selected{flex:none;max-height:190px;overflow:auto;border-bottom:2px solid var(--ink)}
.manage-row{min-height:39px;display:flex;align-items:center;gap:7px;border-bottom:1px solid #d5cec2;font-size:11px}
.manage-row strong{width:34px;font-size:11px}
.manage-row .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#68665f}
.manage-row button{
  width:27px;height:27px;border:1px solid #8f9298;background:#fffdf6;color:var(--ink);font-size:16px;
}
.manage-row button:disabled{opacity:.28;cursor:default}
.manage-row button.remove{color:#d94d3b}
.plain-summary{
  padding:2px 13px;background:var(--board);color:#fff9ec;
  border-left:4px solid var(--coral);box-shadow:4px 4px 0 #c9c0b3;
}
.plain-summary>div{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid #3f4b60}
.plain-summary>div:last-child{border-bottom:0}
.plain-summary span{color:#aeb7c4;font-size:11px}
.plain-summary strong{color:#fff7e9;font-size:19px;font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.plain-summary>div:last-child strong{color:var(--gold);font-size:22px;font-weight:700}
.dense-section{margin-top:19px}
.budget-panel{padding:13px;background:var(--gold);color:var(--ink)}
.budget-line{display:flex;align-items:baseline;justify-content:space-between}
.budget-line span{font-size:11px;font-weight:500}
.budget-line strong{font-size:27px;font-weight:700;font-variant-numeric:tabular-nums}
.progress-track{height:8px;margin:8px 0;background:rgba(20,32,49,.22)}
.progress-fill{height:100%;width:0;background:var(--coral);transition:width .25s}
.budget-panel p{margin:0;font-size:10px}
.comparison-list{background:#fffaf2;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.comparison-row{min-height:51px;padding:0 10px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px dashed #b9b0a3}
.comparison-row:last-child{border-bottom:0}
.comparison-row .copy{display:flex;flex-direction:column;gap:2px}
.comparison-row .copy strong{font-size:12px}
.comparison-row .copy span{color:#777169;font-size:10px}
.comparison-row .ratio{color:#cf4d3b;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
.settings-form{padding-top:4px;border-top:2px solid var(--ink)}
.settings-form label{display:flex;justify-content:space-between;margin:11px 0 5px;font-size:11px;font-weight:700}
.settings-form label span{color:#817970}
.settings-form input{font-size:13px}
.field-pair{display:flex;gap:6px}
.field-pair input:first-child{min-width:0;flex:1}
.field-pair input:last-child{width:99px}
.form-divider{height:1px;margin-top:13px;background:#c9c0b2}
.save-button{
  width:100%;height:42px;margin-top:15px;border:0;background:var(--coral);
  color:var(--ink);font-size:13px;font-weight:700;box-shadow:4px 4px 0 var(--ink);
}
.save-button:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.form-message{margin:9px 0 0;color:#756f68;font-size:10px;text-align:center}
.pair-bar{
  min-height:49px;padding:0 12px;display:flex;align-items:center;gap:10px;
  background:var(--board);color:#fff7ec;
}
.pair-bar button{display:flex;align-items:center;gap:6px;padding:6px 0;border:0;background:transparent;color:inherit;font-size:15px}
.pair-bar button strong,.pair-target strong{font-size:13px;font-weight:700}
.pair-bar button span:last-child{color:var(--coral);font-size:12px}
.pair-arrow{margin:0 7px;color:var(--coral);font-size:20px}
.pair-target{display:flex;align-items:center;gap:6px;font-size:14px}
.pair-target .flag{border-color:#56627a}
.rate-summary{
  margin-top:7px;padding:11px 14px;display:flex;flex-direction:column;gap:2px;
  background:var(--coral);color:var(--ink);
  clip-path:polygon(0 0,calc(100% - 13px) 0,100% 13px,100% 100%,0 100%);
}
.rate-summary>span,.rate-summary small{font-size:10px;font-weight:500}
.rate-summary strong{font-size:30px;font-weight:700;line-height:1.15;font-variant-numeric:tabular-nums}
.period-tabs{display:flex;margin-top:13px;border-bottom:2px solid var(--ink)}
.period-tabs button{
  flex:1;height:35px;border:0;background:transparent;color:#72716d;font-size:11px;font-weight:500;
}
.period-tabs button.active{background:var(--board);color:#fff8ec;font-weight:700}
.chart-section{margin-top:8px;padding:12px;background:var(--board);color:#fff8ec}
.chart-section .section-title{margin-bottom:0}
.chart-section .section-title h2{color:#fff8ec}
.chart-change{color:var(--gold);font-size:12px;font-weight:700}
.chart-change.negative{color:#ff8976}
.rate-chart{height:169px;display:flex;align-items:center;justify-content:center;color:#a7afbc;font-size:11px}
.rate-chart svg{display:block;width:100%;height:100%}
.chart-dates{display:flex;justify-content:space-between;color:#9faab9;font-size:10px}
.popular-rates{border-top:2px solid var(--ink)}
.popular-row{min-height:46px;display:flex;align-items:center;gap:8px;border-bottom:1px solid #cfc7ba}
.popular-row .name{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.popular-row .name strong{font-size:11px}
.popular-row .name small{color:#7d766d;font-size:9px}
.popular-row .value{font-size:14px;font-weight:700;font-variant-numeric:tabular-nums}
.keypad[hidden]{display:none}
.keypad{
  position:fixed;z-index:24;bottom:calc(63px + env(safe-area-inset-bottom) + var(--nav-inset));
  left:50%;transform:translateX(-50%);width:min(100%,520px);
  padding:8px 10px 10px;background:var(--board);border-top:4px solid var(--coral);
  box-shadow:0 -8px 20px rgba(0,0,0,.24);
}
.keypad-head{display:flex;align-items:center;gap:6px;margin-bottom:7px}
.keypad-head span{flex:1;color:#fff8ec;font-size:11px;font-weight:700}
.keypad-head button{min-width:35px;height:27px;border:1px solid #738097;background:#344159;color:#fff8ec;font-size:11px}
.keypad-head button[data-key="done"]{border-color:var(--coral);background:var(--coral);color:var(--ink);font-weight:700}
.keypad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}
.keypad-grid button{
  height:39px;border:0;border-bottom:3px solid #aaa79f;background:#f4efe5;
  color:var(--ink);font-size:18px;font-weight:700;
}
.keypad-grid button:active{transform:translateY(2px);border-bottom-width:1px}
.keypad-open .content{padding-bottom:calc(300px + env(safe-area-inset-bottom) + var(--nav-inset))}
@media(max-width:360px){
  .content{padding-left:9px;padding-right:9px}
  .update-line{margin-left:-9px;margin-right:-9px;padding-left:9px;padding-right:9px}
  .currency-row{padding-left:7px;padding-right:8px}
  .row-amount{font-size:16px}
  .context-metrics>div{padding:6px}
  .context-metrics strong{font-size:11px}
}