:root{
  --pearl:#f6faf9;
  --paper:#ffffff;
  --ink:#123d3b;
  --ink2:#1f6762;
  --muted:#6f807d;
  --line:#e4ecea;
  --orange:#ff704f;
  --soft:#f5faf9;
  --ok:#16765d;
  --warn:#9b680f;
  --shadow:0 14px 42px rgba(18,61,59,.07);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:#fff;
  color:#173432;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
button,input,select{font:inherit}
button{cursor:pointer;color:inherit}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.currency-shell{width:min(1100px,calc(100% - 32px));margin:auto}

/* Shared Open Phu Quoc header rhythm */
.currency-head{
  position:sticky;top:0;z-index:30;
  height:66px;
  padding:7px clamp(12px,4vw,44px);
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.currency-head .brand{
  width:54px;min-width:54px;height:54px;
  display:flex;align-items:center;
}
.currency-head img{
  width:54px;height:54px;
  object-fit:contain;object-position:center;
}
.currency-head .vn-clock{margin-left:auto}
.currency-head .back{
  flex:none;
  margin-left:0;
  padding:9px 11px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  font-size:11px;
  font-weight:850;
}

/* Hero follows the Utilities / OpenPQ editorial scale */
.currency-hero{
  padding:56px 0 40px;
  background:
    radial-gradient(circle at 88% 12%,rgba(255,112,79,.13),transparent 18rem),
    radial-gradient(circle at 12% 90%,rgba(84,212,203,.08),transparent 16rem),
    linear-gradient(180deg,#f7fffd,#fff);
}
.eyebrow{
  margin:0 0 8px;
  color:var(--ink2);
  font-size:11px;
  font-weight:900;
  letter-spacing:.18em;
}
.currency-hero h1{
  max-width:780px;margin:0;
  color:var(--ink);
  font-size:clamp(52px,7vw,84px);
  line-height:.88;
  letter-spacing:-.06em;
}
.hero-copy{
  max-width:720px;
  margin:16px 0 0;
  color:var(--muted);
  font-size:15px;
  line-height:1.58;
}
.source-line{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  margin-top:18px;
  color:var(--muted);
  font-size:11px;
}
.status-pill{
  display:inline-flex;align-items:center;
  min-height:27px;padding:0 9px;
  border-radius:999px;
  background:#e8efed;color:var(--muted);
  font-size:10px;font-weight:900;letter-spacing:.08em;
}
.status-pill.live{background:#e9faf2;color:var(--ok)}
.status-pill.cached{background:#fff4d6;color:var(--warn)}
.status-pill.stale{background:#ffeaea;color:#b74e4e}


.currency-search-wrap{position:relative;max-width:720px;margin-top:14px}
.currency-search{
  min-height:44px;display:flex;align-items:center;gap:8px;
  padding:5px 7px 5px 12px;border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(18,61,59,.05)
}
.currency-search>span{flex:none;color:var(--ink);font-size:18px}
.currency-search input{
  min-width:0;flex:1;border:0;outline:0;background:transparent;
  color:var(--ink);font-size:13px
}
.currency-search input::placeholder{color:#84928f}
.currency-search button{
  width:30px;height:30px;flex:none;border:0;border-radius:50%;
  background:var(--soft);color:var(--muted);font-size:18px;line-height:1
}
.currency-search-results{
  position:absolute;left:0;right:0;top:50px;z-index:18;
  overflow:hidden;border:1px solid var(--line);border-radius:16px;
  background:#fff;box-shadow:0 18px 48px rgba(18,61,59,.14)
}
.search-result{
  width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;
  align-items:center;padding:12px 13px;border:0;border-top:1px solid var(--line);
  background:#fff;text-align:left;color:var(--ink)
}
.search-result:first-child{border-top:0}
.search-result:hover{background:var(--soft)}
.search-result strong{display:block;font-size:13px;line-height:1.25}
.search-result small{display:block;margin-top:4px;color:var(--muted);font-size:10px;line-height:1.4}
.search-result b{font-size:13px;white-space:nowrap}
.search-empty{padding:13px;color:var(--muted);font-size:11px;line-height:1.45}

.currency-workspace{display:grid;gap:12px;padding:22px 0 58px;min-width:0;max-width:100%}
.panel,.source-panel{
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--paper);
  box-shadow:var(--shadow);
}
.panel{padding:22px;min-width:0;max-width:100%;overflow:hidden}
.section-head{
  min-width:0;max-width:100%;
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:16px;
}
.section-head>div{min-width:0;max-width:100%}
.section-head h2{
  margin:0;color:var(--ink);
  font-size:clamp(28px,3.1vw,38px);
  line-height:1;
  letter-spacing:-.045em;
  max-width:100%;
  white-space:normal;
  overflow-wrap:break-word;
}
.mini-note{
  max-width:250px;
  color:var(--muted);
  font-size:11px;line-height:1.45;
  text-align:right;
}

.mode-toggle,.range-tabs,.rate-type-row{
  display:inline-flex;gap:4px;padding:4px;
  border:1px solid var(--line);
  border-radius:999px;background:var(--soft);
}
.mode,.range-tabs button,.rate-type{
  border:0;border-radius:999px;background:transparent;
  color:var(--muted);font-size:11px;font-weight:850;
}
.mode{padding:9px 12px}
.range-tabs button,.rate-type{padding:8px 11px}
.mode.active,.range-tabs button.active,.rate-type.active{
  background:var(--paper);color:var(--ink);
  box-shadow:0 2px 10px rgba(18,61,59,.08);
}

.converter-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:10px}
.money-input,.convert-result{
  min-width:0;min-height:142px;
  padding:18px;border-radius:18px;background:var(--soft);
}
.money-input>span,.convert-result>span{
  display:block;margin-bottom:12px;
  color:var(--muted);font-size:11px;font-weight:800;
}
.money-input>div{display:flex;align-items:end;gap:8px;min-width:0}
.money-input input{
  min-width:0;width:100%;
  border:0;outline:0;background:transparent;color:var(--ink);
  font-size:clamp(34px,5vw,54px);
  font-weight:850;letter-spacing:-.055em;
  font-variant-numeric:tabular-nums;
}
.money-input select{
  flex:0 0 auto;min-width:88px;max-width:112px;
  border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:10px 11px;
  color:var(--ink);font-size:13px;font-weight:900;
}
.convert-result{
  display:flex;flex-direction:column;justify-content:center;
  background:var(--ink);color:#fff;
}
.convert-result>span{color:rgba(255,255,255,.68)}
.convert-result strong{
  max-width:100%;
  font-size:clamp(30px,4.5vw,48px);
  line-height:1;letter-spacing:-.05em;
  font-variant-numeric:tabular-nums;
  overflow-wrap:anywhere;
}
.convert-result small{
  margin-top:10px;color:rgba(255,255,255,.68);
  font-size:11px;line-height:1.45;
}
.rate-type-row{width:max-content;margin-top:10px}
.quick-amounts{
  display:flex;flex-wrap:wrap;gap:7px;margin-top:12px;
}
.quick-amounts button{
  min-height:34px;
  border:1px solid var(--line);border-radius:999px;
  background:#fff;padding:7px 11px;
  color:var(--ink);font-size:11px;font-weight:800;
}
.fine-print,.board-explainer{
  min-width:0;max-width:100%;
  margin:14px 0 0;color:var(--muted);
  font-size:11px;line-height:1.55;
  white-space:normal;
  overflow-wrap:break-word;
}

.rate-cards{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;
}
.rate-card{
  min-width:0;padding:16px;
  border:1px solid var(--line);border-radius:18px;background:#fff;
  transition:.2s ease;
}
.rate-card:hover{transform:translateY(-2px);border-color:#c9dad7}
.rate-card button{width:100%;padding:0;border:0;background:transparent;text-align:left;color:inherit}
.rate-title{display:flex;align-items:center;justify-content:space-between;gap:8px}
.rate-title strong{font-size:15px}
.flag{font-size:17px}
.rate-main{
  display:block;margin-top:14px;
  color:var(--ink);
  font-size:23px;font-weight:900;letter-spacing:-.035em;
  font-variant-numeric:tabular-nums;
}
.rate-card small{display:block;margin-top:5px;color:var(--muted);font-size:10px;line-height:1.4}


.comparison-table{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}
.comparison-head,.comparison-row{
  display:grid;
  grid-template-columns:74px repeat(3,minmax(0,1fr));
  align-items:center;
}
.comparison-head{
  min-height:38px;
  padding:0 12px;
  background:var(--soft);
  color:var(--muted);
  font-size:10px;
  font-weight:850;
}
.comparison-head span:not(:first-child){text-align:right}
.comparison-row{
  width:100%;
  min-height:58px;
  padding:8px 12px;
  border:0;
  border-top:1px solid var(--line);
  background:#fff;
  text-align:left;
}
.comparison-row:hover{background:#fbfdfc}
.comparison-code{
  display:flex;align-items:center;gap:7px;
  color:var(--ink);font-size:13px;font-weight:900;
}
.comparison-cell{
  min-width:0;
  text-align:right;
}
.comparison-cell strong{
  display:block;
  color:var(--ink);
  font-size:13px;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.comparison-cell small{
  display:block;
  margin-top:3px;
  color:var(--muted);
  font-size:9px;
  line-height:1.2;
}
.comparison-cell small.up{color:#16765d}
.comparison-cell small.down{color:#a35349}
.comparison-note{
  margin:9px 2px 0;
  color:var(--muted);
  font-size:10px;
  line-height:1.45;
}

.currency-tabs{
  display:flex;gap:7px;overflow:auto;padding-bottom:3px;
  scrollbar-width:none;
}
.currency-tabs::-webkit-scrollbar,.rate-cards::-webkit-scrollbar{display:none}
.currency-tabs button{
  flex:none;min-height:34px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  padding:7px 11px;color:var(--muted);font-size:11px;font-weight:850;
}
.currency-tabs button.active{border-color:var(--ink);background:var(--ink);color:#fff}

.chart-summary{
  display:flex;align-items:end;justify-content:space-between;
  gap:14px;margin:18px 0 8px;
}
.chart-summary div{min-width:0}
.chart-summary div span{display:block;color:var(--muted);font-size:11px;font-weight:800}
.chart-summary strong{
  display:block;margin-top:4px;
  color:var(--ink);font-size:38px;letter-spacing:-.045em;
  font-variant-numeric:tabular-nums;
}
.change{flex:none;font-size:12px;font-weight:900}
.change.up{color:#13805d}.change.down{color:#b14b3f}


.chart-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.pin-current{
  min-height:32px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;
  background:#fff;color:var(--ink);font-size:10px;font-weight:850
}
.pin-current[aria-pressed="true"]{background:#fff7dc;border-color:#efddb0}
.history-compare{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  margin:0 0 10px
}
.compare-card{
  min-width:0;padding:12px 13px;border:1px solid var(--line);border-radius:15px;background:var(--soft)
}
.compare-card span{display:block;color:var(--muted);font-size:10px;font-weight:800}
.compare-card strong{
  display:block;margin-top:5px;color:var(--ink);font-size:18px;
  font-variant-numeric:tabular-nums
}
.compare-card small{
  display:block;margin-top:4px;color:var(--muted);font-size:9px;line-height:1.4
}

.history-chart,.market-board{
  position:relative;min-height:250px;overflow:hidden;
  border:1px solid rgba(18,61,59,.04);
  border-radius:18px;
  background:linear-gradient(180deg,#f9fcfb,#f3f8f7);
}
.history-chart svg,.market-board svg{display:block;width:100%;height:250px}
.chart-grid line{stroke:#d9e5e2;stroke-width:1}
.chart-line{fill:none;stroke:var(--ink);stroke-width:3;vector-effect:non-scaling-stroke}
.chart-area{fill:rgba(18,61,59,.08)}
.chart-label{fill:#6a7d79;font-size:10px}
.empty-state{
  display:grid;place-items:center;
  min-height:180px;padding:22px;
  color:var(--muted);font-size:12px;text-align:center;
}
.rate-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:9px}
.metric{min-width:0;padding:13px;border:1px solid var(--line);border-radius:15px}
.metric span{display:block;color:var(--muted);font-size:10px}
.metric strong{
  display:block;margin-top:4px;
  color:var(--ink);font-size:16px;
  font-variant-numeric:tabular-nums;
}

.board-explainer{max-width:780px;margin:0 0 14px}
.board-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.board-legend span{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:10px;font-weight:800}
.board-dot{width:8px;height:8px;border-radius:50%}
.board-line{fill:none;stroke-width:2.5;vector-effect:non-scaling-stroke}

.wallet-rows{display:grid;gap:8px}
.wallet-row{
  min-width:0;
  display:grid;grid-template-columns:130px minmax(0,1fr) minmax(130px,170px) 32px;
  align-items:center;gap:8px;
  padding:10px;border:1px solid var(--line);border-radius:15px;
}
.wallet-row select,.wallet-row input{
  min-width:0;width:100%;
  border:0;outline:0;background:transparent;color:var(--ink);font-weight:800;
}
.wallet-row strong{
  min-width:0;text-align:right;font-size:14px;
  font-variant-numeric:tabular-nums;
  overflow-wrap:anywhere;
}
.wallet-row button{border:0;background:transparent;color:var(--muted);font-size:18px}
.add-row{
  margin-top:10px;border:1px dashed #b9ceca;border-radius:999px;
  background:transparent;padding:9px 13px;color:var(--ink);
  font-size:11px;font-weight:850;
}
.wallet-total{
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  align-items:end;gap:6px;
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line);
}
.wallet-total span{color:var(--muted);font-size:11px}
.wallet-total strong{
  min-width:0;
  grid-row:1/3;grid-column:2;
  color:var(--ink);font-size:31px;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
  overflow-wrap:anywhere;
}
.wallet-total small{color:var(--muted);font-size:10px}

.source-panel{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:18px 20px;
  background:var(--soft);
  box-shadow:none;
}
.source-panel div{display:grid;gap:4px;min-width:0}
.source-panel strong{color:var(--ink);font-size:13px}
.source-panel span{color:var(--muted);font-size:11px;line-height:1.5}
.source-panel a{flex:none;color:var(--ink2);font-size:11px;font-weight:900}
.currency-footer{
  margin-top:0;padding:25px 0 72px;
  border-top:1px solid var(--line);
  color:var(--muted);font-size:11px;
}

@media(max-width:980px){
  .rate-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rate-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:760px){
  .currency-shell{width:calc(100% - 22px)}

  .currency-head{
    height:56px;min-height:56px;
    padding:5px 10px;gap:7px;
  }
  .currency-head .brand{
    width:38px;min-width:38px;height:38px;
  }
  .currency-head img{width:38px;height:38px}
  .currency-head .vn-clock{
    margin-left:auto;
    min-height:36px;
    padding:5px 8px 5px 11px;
    border-radius:12px;
    column-gap:8px;
  }
  .currency-head .vn-clock::before{inset:7px auto 7px 0}
  .currency-head .vn-clock>span{font-size:9px;letter-spacing:.13em}
  .currency-head .vn-clock>strong{font-size:16px;margin-top:3px}
  .currency-head .vn-clock>small{display:none}
  .currency-head .back{
    padding:7px 8px;
    font-size:9px;
  }

  .currency-hero{padding:28px 0 22px}
  .currency-hero h1{
    max-width:100%;
    font-size:40px;
    line-height:.9;
  }
  .hero-copy{
    margin-top:13px;
    font-size:14px;line-height:1.55;
  }
  .source-line{margin-top:15px;font-size:10px;align-items:flex-start}
  #updatedAt{min-width:0;line-height:1.4}


  .currency-search-wrap{margin-top:11px;max-width:none}
  .currency-search{min-height:42px;border-radius:13px;padding-left:10px}
  .currency-search input{font-size:12px}
  .currency-search-results{top:47px;border-radius:14px}
  .search-result{padding:11px 12px;gap:8px}
  .search-result strong{font-size:12px}
  .search-result small{font-size:9px}
  .search-result b{font-size:12px}

  .currency-workspace{gap:10px;padding:12px 0 48px}
  .panel,.source-panel{border-radius:18px}
  .panel{padding:15px}

  .section-head{
    display:grid;gap:11px;
    margin-bottom:14px;
  }
  .section-head h2{
    width:100%;max-width:100%;
    font-size:26px;line-height:1.04;
    white-space:normal;
    overflow-wrap:break-word;
  }
  .mini-note{max-width:none;text-align:left;font-size:10px}

  .mode-toggle{
    width:100%;display:grid;grid-template-columns:1fr 1fr;
    border-radius:14px;
  }
  .mode{
    min-width:0;padding:9px 7px;
    font-size:10px;line-height:1.2;
    white-space:normal;
  }

  .converter-grid{grid-template-columns:1fr;gap:8px}
  .money-input,.convert-result{
    min-height:116px;
    padding:15px;border-radius:16px;
  }
  .money-input>span,.convert-result>span{margin-bottom:9px;font-size:10px}
  .money-input input{font-size:36px}
  .money-input select{
    min-width:78px;max-width:90px;
    padding:9px 8px;font-size:12px;
  }
  .convert-result strong{font-size:32px}
  .convert-result small{font-size:10px}
  .rate-type-row{
    max-width:100%;
    overflow:auto;
    scrollbar-width:none;
  }
  .rate-type{white-space:nowrap}
  .quick-amounts{
    flex-wrap:nowrap;overflow:auto;
    padding-bottom:2px;scrollbar-width:none;
  }
  .quick-amounts::-webkit-scrollbar,.rate-type-row::-webkit-scrollbar{display:none}
  .quick-amounts button{flex:none;min-height:34px}

  .rate-cards{
    display:flex;
    overflow-x:auto;
    gap:8px;
    padding-bottom:2px;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
  }
  .rate-card{
    flex:0 0 78%;
    min-width:0;
    padding:15px;
    scroll-snap-align:start;
  }
  .rate-main{font-size:24px}

  .range-tabs{
    width:max-content;max-width:100%;
    overflow:auto;scrollbar-width:none;
  }
  .range-tabs::-webkit-scrollbar{display:none}

  .chart-summary{
    align-items:flex-start;
    margin:16px 0 8px;
  }

  .chart-actions{justify-content:flex-start;gap:7px}
  .pin-current{min-height:29px;padding:6px 9px;font-size:9px}
  .history-compare{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:8px}
  .compare-card{padding:10px;border-radius:13px}
  .compare-card span{font-size:9px}
  .compare-card strong{font-size:16px}
  .compare-card small{font-size:8.5px}

  .chart-summary strong{
    font-size:31px;
    max-width:72vw;
    overflow-wrap:anywhere;
  }
  .change{padding-top:18px;font-size:11px;text-align:right}
  .history-chart,.market-board{min-height:205px;border-radius:15px}
  .history-chart svg,.market-board svg{height:205px}
  .rate-metrics{grid-template-columns:1fr 1fr;gap:7px}
  .metric{padding:11px}
  .metric strong{font-size:15px}

  .fine-print,.board-explainer{font-size:10px;max-width:100%;white-space:normal;overflow-wrap:break-word}
  .board-explainer{font-size:10px}
  .board-legend{
    flex-wrap:nowrap;overflow:auto;
    padding-bottom:2px;scrollbar-width:none;
  }
  .board-legend::-webkit-scrollbar{display:none}
  .board-legend span{flex:none}

  .wallet-row{
    grid-template-columns:82px minmax(0,1fr) 28px;
    gap:7px;padding:9px;
  }
  .wallet-row select{font-size:12px}
  .wallet-row input{font-size:15px}
  .wallet-row strong{
    grid-column:1/3;
    text-align:left;
    padding-top:4px;
    color:var(--muted);
    font-size:12px;
  }
  .wallet-row button{grid-column:3;grid-row:1/3}
  .wallet-total{
    grid-template-columns:1fr;
    align-items:start;
  }
  .wallet-total strong{
    grid-column:1;grid-row:auto;
    font-size:28px;
  }

  .source-panel{
    align-items:flex-start;flex-direction:column;
    padding:15px 16px;gap:12px;
  }
  .source-panel a{font-size:11px}
  .currency-footer{padding-bottom:54px}
}


/* Mobile density pass: keep converter primary without dominating the viewport */
@media(max-width:760px){
  .converter-panel{padding:13px}
  .converter-panel .section-head{gap:8px;margin-bottom:10px}
  .converter-panel .eyebrow{margin-bottom:6px;font-size:9px}
  .converter-panel .section-head h2{font-size:24px}
  .converter-panel .mode-toggle{padding:3px}
  .converter-panel .mode{padding:7px 6px;font-size:9.5px}

  .converter-grid{gap:6px}
  .money-input,.convert-result{
    min-height:94px;
    padding:12px 13px;
    border-radius:14px;
  }
  .money-input>span,.convert-result>span{
    margin-bottom:6px;
    font-size:9px;
    line-height:1.2;
  }
  .money-input input{font-size:32px;line-height:1}
  .money-input select{
    min-width:72px;max-width:82px;
    padding:7px 7px;
    border-radius:10px;
    font-size:11px;
  }
  .convert-result strong{font-size:29px;line-height:.98}
  .convert-result small{
    margin-top:7px;
    font-size:9px;
    line-height:1.35;
  }

  .rate-type-row{
    margin-top:8px;
    padding:3px;
  }
  .rate-type{padding:7px 10px;font-size:9.5px}
  .quick-amounts{gap:6px;margin-top:8px}
  .quick-amounts button{
    min-height:30px;
    padding:5px 10px;
    font-size:10px;
  }
  .converter-panel .fine-print{
    margin-top:10px;
    font-size:9px;
    line-height:1.45;
  }


  .comparison-panel{padding:14px}
  .comparison-panel .section-head{margin-bottom:10px}
  .comparison-panel .section-head h2{font-size:24px}
  .comparison-table{border-radius:14px}
  .comparison-head,.comparison-row{
    grid-template-columns:56px repeat(3,minmax(0,1fr));
  }
  .comparison-head{
    min-height:34px;
    padding:0 8px;
    font-size:9px;
  }
  .comparison-row{
    min-height:54px;
    padding:8px;
  }
  .comparison-code{gap:4px;font-size:11px}
  .comparison-code .flag{font-size:14px}
  .comparison-cell strong{font-size:11px}
  .comparison-cell small{font-size:8px}
  .comparison-note{font-size:9px}

  .panel{box-shadow:0 8px 26px rgba(18,61,59,.055)}
  .rates-panel .section-head,
  .chart-panel .section-head,
  .board-panel .section-head,
  .wallet-panel .section-head{margin-bottom:12px}
  .rates-panel .section-head h2,
  .chart-panel .section-head h2,
  .board-panel .section-head h2,
  .wallet-panel .section-head h2{font-size:24px}
  .rate-card{flex-basis:72%;padding:13px}
  .rate-main{margin-top:11px;font-size:22px}
  .rate-card small{font-size:9px}
}

@media(max-width:390px){
  .currency-head .brand{width:34px;min-width:34px;height:34px}
  .currency-head img{width:34px;height:34px}
  .currency-head .vn-clock{min-height:34px;padding:4px 7px 4px 10px}
  .currency-head .vn-clock>span{font-size:8px}
  .currency-head .vn-clock>strong{font-size:15px}
  .currency-head .back{padding:6px 7px;font-size:9px}
  .currency-hero h1{font-size:38px}
  .rate-card{flex-basis:86%}
  .chart-summary strong{font-size:29px}
}


/* Utilities family visual alignment: shared shell, compact practical hero. */
.currency-head-label{min-width:0;display:grid;gap:3px;border-left:1px solid var(--line);padding-left:13px}
.currency-head-label strong{color:var(--ink);font-size:14px;line-height:1.2}
.currency-head-label span{color:var(--muted);font-size:11px;line-height:1.2}
.currency-hero{
  padding:50px 0 36px;
  background:
    radial-gradient(circle at 88% 12%,rgba(255,112,79,.16),transparent 18rem),
    radial-gradient(circle at 15% 90%,rgba(84,212,203,.11),transparent 16rem),
    linear-gradient(180deg,#fff8f4,#fff);
}
.currency-hero h1{font-size:clamp(44px,6.2vw,76px);line-height:.98}
.currency-hero .hero-copy{font-size:15px;line-height:1.6}
@media(max-width:720px){
  .currency-head-label span{display:none}
  .currency-head-label{padding-left:10px}
  .currency-head-label strong{font-size:13px}
  .currency-hero{padding:34px 0 24px}
  .currency-hero h1{font-size:clamp(35px,9vw,44px);line-height:1}
}