:root{--bg:#f6f8fb;--surface:#fff;--soft:#edf4fb;--text:#172033;--muted:#66748a;--line:#dbe5f0;--navy:#12345b;--navy2:#0d2747;--green:#16865f;--red:#b4233c;--shadow:0 18px 45px rgba(18,52,91,.1);color-scheme:light}body.dark{--bg:#09111f;--surface:#111c2d;--soft:#17263b;--text:#edf4ff;--muted:#aab7c8;--line:#293a52;--navy:#8fc2ff;--navy2:#dbeeff;--green:#66d5a8;--red:#ff8fa1;--shadow:0 18px 45px rgba(0,0,0,.28);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 12% 0%,rgba(217,235,255,.85),transparent 28rem),radial-gradient(circle at 90% 12%,rgba(255,248,232,.75),transparent 28rem),var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.5}button,input,select{font:inherit}a{color:inherit}.app-header,.app-shell,.app-footer{width:min(1240px,calc(100% - 28px));margin-inline:auto}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0}.back-link{color:var(--muted);font-weight:850;text-decoration:none}.button,.theme-toggle{border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text);min-height:42px;padding:9px 13px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;cursor:pointer}.button.primary{background:var(--navy);border-color:var(--navy);color:#fff}.hero,.source-card,.controls,.result-panel,.official-box,.doc-card{background:color-mix(in srgb,var(--surface) 94%,transparent);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.hero{display:grid;grid-template-columns:1fr 360px;gap:16px;padding:24px;margin-bottom:14px}.eyebrow{margin:0 0 8px;color:var(--green);font-weight:900;letter-spacing:.02em}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,6vw,62px);line-height:1;color:var(--navy2);margin-bottom:10px}.lead,.notice,.app-footer,.source-card small,.doc-card p{color:var(--muted)}.source-card{padding:18px}.source-card span{display:block;color:var(--muted);font-weight:850;font-size:13px}.source-card strong{display:block;font-size:24px;color:var(--navy2);margin:10px 0}.visa-shell{display:grid;grid-template-columns:330px 1fr;gap:14px}.controls,.result-panel{padding:18px}.controls{position:sticky;top:12px;align-self:start}label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:850;margin-bottom:12px}select{width:100%;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text);min-height:42px;padding:9px 11px}.actions{display:grid;gap:9px;margin:12px 0}.panel-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:12px}.panel-head strong{font-size:32px;color:var(--green)}.official-box{padding:14px;box-shadow:none;margin-bottom:12px}.official-box a{font-weight:900;color:var(--navy2)}.doc-list{display:grid;gap:10px}.doc-card{display:grid;grid-template-columns:auto 1fr;gap:11px;padding:13px;box-shadow:none}.doc-card input{width:22px;height:22px;accent-color:var(--green);margin-top:3px}.doc-card h3{margin:0;color:var(--navy2)}.doc-card.required{border-color:color-mix(in srgb,var(--green) 35%,var(--line))}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.tag-row span{border-radius:999px;background:var(--soft);color:var(--muted);font-size:12px;font-weight:850;padding:5px 8px}.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:var(--navy2);color:#fff;border-radius:999px;padding:12px 16px;box-shadow:var(--shadow);z-index:20}.app-footer{display:flex;justify-content:space-between;gap:12px;padding:24px 0 34px;font-size:14px}@media(max-width:900px){.hero,.visa-shell{grid-template-columns:1fr}.controls{position:static}}@media(max-width:600px){.app-header,.panel-head,.doc-card,.app-footer{display:grid;grid-template-columns:1fr}.button,.theme-toggle{width:100%}.hero,.controls,.result-panel{border-radius:16px;padding:14px}h1{font-size:36px}}

.option-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  margin: 10px 0 12px;
  background: var(--surface);
}

.option-box legend {
  color: var(--navy2);
  font-weight: 950;
  padding: 0 6px;
}

.option-box label {
  display: flex;
  grid-template-columns: none;
  align-items: flex-start;
  gap: 9px;
  margin: 8px 0;
  color: var(--text);
  font-weight: 800;
}

.option-box input {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
  margin-top: 2px;
}

.doc-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  padding: 8px 11px;
  font-weight: 900;
  cursor: pointer;
}

.chip.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.travel-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.travel-inputs label:last-child {
  grid-column: 1 / -1;
}

.travel-inputs input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  min-height: 42px;
  padding: 9px 11px;
}

.finance-box,
.source-audit {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  background: color-mix(in srgb, var(--soft) 72%, var(--surface));
}

.finance-box strong {
  display: block;
  color: var(--navy2);
  font-size: 20px;
  margin-bottom: 6px;
}

.finance-box p {
  margin-bottom: 8px;
}

.finance-box small,
.source-audit {
  color: var(--muted);
  font-weight: 750;
}

.market-cost-box {
  border: 1px solid color-mix(in srgb, #d7a51f 36%, var(--line));
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  background: color-mix(in srgb, #fff4cf 48%, var(--surface));
}

.market-cost-box strong {
  display: block;
  color: var(--navy2);
  font-size: 20px;
  margin-bottom: 6px;
}

.market-cost-box p {
  margin-bottom: 9px;
}

.market-cost-box small {
  display: block;
  color: var(--muted);
  font-weight: 750;
  margin-top: 10px;
}

.market-cost-box a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--navy2);
  font-weight: 900;
}

.market-breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.market-breakdown span {
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  padding: 6px 9px;
}

.source-audit {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 13px;
}

@media(max-width:600px){
  .travel-inputs {
    grid-template-columns: 1fr;
  }
}

.doc-detail {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 6px 10px;
  margin: 10px 0;
  padding: 10px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--soft) 78%, transparent);
  border: 1px solid var(--line);
}

.doc-detail b {
  color: var(--navy2);
  font-size: 12px;
}

.doc-detail span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.source-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 9px;
  border-radius: 999px;
  padding: 7px 10px;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
}

@media(max-width:600px){
  .doc-detail {
    grid-template-columns: 1fr;
  }
}

.country-insight {
  border: 1px solid color-mix(in srgb, var(--green) 30%, var(--line));
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  background: color-mix(in srgb, var(--surface) 70%, var(--soft));
}

.country-insight strong {
  display: block;
  color: var(--navy2);
  font-size: 18px;
  margin-bottom: 6px;
}

.country-insight p {
  color: var(--muted);
  margin-bottom: 8px;
}

.country-insight ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
}

.country-insight li {
  margin: 5px 0;
}