:root{--ink:#0f172a;--muted:#64748b;--line:#dbe3ef;--soft:#f5f8fc;--panel:#fff;--brand:#2563eb;--brand2:#0f766e;--shadow:0 12px 36px rgba(15,23,42,.07);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f8fafc;color:var(--ink);line-height:1.6}a{color:inherit;text-decoration:none}.container,.container-inner{width:min(1180px,calc(100% - 34px));margin:auto}.topbar{background:#0b1e39;color:#dbeafe;font-size:13px;text-align:center;padding:8px 14px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-row{min-height:72px;display:flex;align-items:center;gap:28px}.logo{font-weight:800;font-size:24px;letter-spacing:-.8px}.logo span{color:var(--brand)}nav{display:flex;gap:16px;flex:1}nav a{font-weight:600;color:#334155}nav a:hover{color:var(--brand)}.selectors{display:flex;gap:10px}.selectors select,.hero-controls select,.hero-controls input,.field input,.field select,.table-search{border:1px solid #cbd5e1;border-radius:12px;background:#fff;min-height:44px;padding:0 12px;font:inherit;color:inherit}.hero{background:linear-gradient(180deg,#edf5ff,#f8fafc 80%);border-bottom:1px solid var(--line)}.hero-inner{padding:70px 0 58px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:#2563eb}.hero h1,.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;letter-spacing:-1.5px;margin:10px 0 16px;max-width:900px}.hero-copy,.page-hero p{font-size:18px;color:var(--muted);max-width:850px}.hero-controls{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:10px;margin-top:30px;max-width:920px}.content-section{padding:46px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2,.content-section h2{font-size:28px;line-height:1.2;margin:5px 0 0}.count-badge,.rate-pill{background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:800}.calc-grid,.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.calc-card,.related-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:.18s transform,.18s box-shadow}.calc-card:hover,.related-card:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(15,23,42,.11)}.card-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#eaf2ff;color:var(--brand);font-weight:800;margin-bottom:18px}.calc-card h3{margin:0 0 8px;font-size:18px;line-height:1.25}.calc-card p,.related-card span{margin:0;color:var(--muted);font-size:14px}.ad-slot{width:min(1180px,calc(100% - 34px));margin:18px auto;height:88px;border:1px dashed #cbd5e1;border-radius:14px;display:grid;place-items:center;color:#94a3b8;font-size:12px}.page-hero{background:#fff;border-bottom:1px solid var(--line)}.page-hero .container-inner{padding:44px 0 28px}.calculator-grid{display:grid;grid-template-columns:400px 1fr;gap:22px;align-items:start}.calc-panel,.result-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.panel-head,.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px}.panel-head h2,.chart-head h2{margin:5px 0 0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700;color:#334155}.field input,.field select{width:100%}.button-row{display:flex;gap:10px;margin-top:18px}.btn{border:0;border-radius:12px;min-height:46px;padding:0 17px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.btn.secondary{background:#eef2f7;color:#334155}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.metric{background:#f8fbff;border:1px solid #d8e7fb;border-radius:14px;padding:15px}.metric span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.metric strong{font-size:20px;line-height:1.2}.chart-card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.chart-card canvas{width:100%;height:290px;display:block}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;margin-top:16px}.table-wrap table{width:100%;border-collapse:collapse;font-size:14px}.table-wrap th,.table-wrap td{text-align:left;padding:12px 14px;border-bottom:1px solid #edf1f6}.table-wrap th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#64748b}.table-wrap tr:last-child td{border-bottom:0}.formula-box{margin-top:16px;border:1px solid #d7efe9;background:#f3fbf9;border-radius:14px;padding:16px}.formula-box code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#0f766e;font-size:14px}.muted,.source-note{color:var(--muted)}.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.info-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.info-card h2{font-size:21px;margin-top:0}.info-card ul{margin:0;padding-left:20px}.info-card details{border-top:1px solid var(--line);padding:12px 0}.info-card details:first-of-type{border-top:0}.info-card summary{font-weight:800;cursor:pointer}.country-profile{background:linear-gradient(135deg,#0b1e39,#123c71);color:#fff;border-radius:20px;padding:26px;display:flex;justify-content:space-between;gap:20px}.country-profile p{color:#dbeafe}.profile-stats{display:flex;gap:18px;align-items:center}.profile-stats div{padding:14px 16px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.06);min-width:130px}.profile-stats span{display:block;font-size:11px;text-transform:uppercase;opacity:.75}.profile-stats b{font-size:20px}.country-dashboard{display:flex;justify-content:space-between;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.dash-metrics{display:grid;grid-template-columns:repeat(3,130px);gap:10px}.dash-metrics div{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:12px}.dash-metrics span{display:block;font-size:11px;color:var(--muted)}.dash-metrics b{font-size:18px}.table-search{width:100%;max-width:360px;margin:16px 0}.footer{background:#0b1e39;color:#dbeafe;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:30px;padding:40px 0}.footer strong{font-size:16px}.footer p{color:#9fb7d8;font-size:13px}.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.source-note{font-size:13px;margin:10px 0 0}.@media(max-width:980px){.calc-grid{grid-template-columns:1fr}.calc-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-row{flex-wrap:wrap;padding:10px 0}.nav{order:3;width:100%;padding-bottom:10px}.selectors{margin-left:auto}.hero-controls{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.country-profile,.country-dashboard{align-items:flex-start;flex-direction:column}.dash-metrics{grid-template-columns:repeat(3,1fr);width:100%}}@media(max-width:640px){.calc-grid,.related-grid,.content-grid{grid-template-columns:1fr}.fields,.metrics{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.selectors{width:100%;}.selectors select{flex:1;min-width:0}.nav-row{gap:12px}.hero-inner{padding:48px 0}.hero h1,.page-hero h1{font-size:36px}.section-heading{align-items:flex-start;flex-direction:column}.dash-metrics{grid-template-columns:1fr}.country-profile{padding:20px}.profile-stats{width:100%}.profile-stats div{flex:1;min-width:0}.ad-slot{height:72px}}
.schedule-section{margin-top:18px}.schedule-section h3{font-size:18px;margin:14px 0 8px}.schedule-section .table-wrap{max-height:440px;overflow:auto}.schedule-section table{min-width:760px}

/* Calchet all-calculators additions */
.hero-controls{align-items:stretch}.calc-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.calc-card h3{min-height:46px}.related-card{display:flex;flex-direction:column;gap:7px}.info-card p,.info-card li{color:#475569}.field input[type=date]{padding-right:10px}.field select{min-width:0}.footer{margin-top:60px}@media(max-width:1150px){.calc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:820px){.calc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.calc-grid{grid-template-columns:1fr}}

.fx-mini{margin-left:14px;font-weight:700}.live-result{margin-top:16px;border:1px solid #bfdbfe;background:#eff6ff;border-radius:14px;padding:16px;display:flex;justify-content:space-between;gap:12px;align-items:center}.live-result strong{font-size:22px}.live-result span{color:#64748b}.fx-table{max-height:620px}.fx-table table{min-width:720px}.inline-card{margin-top:16px}.formula-note{border:1px dashed #b8dcd4;background:#f6fbfa;border-radius:12px;padding:12px;margin:12px 0}.fx-dashboard{background:linear-gradient(135deg,#eef6ff,#fff)}@media(max-width:640px){.live-result{align-items:flex-start;flex-direction:column}.fx-mini{display:block;margin:3px 0 0}}


/* Calchet v7 performance/mobile UX */
.global-search-wrap{position:relative;min-width:220px;flex:0 1 300px}.global-search{width:100%;height:42px;border:1px solid #cbd5e1;border-radius:12px;padding:0 12px;background:#fff;font:inherit}.global-search-results{position:absolute;top:48px;left:0;right:0;background:#fff;border:1px solid #dbe3ee;border-radius:14px;box-shadow:0 18px 45px rgba(15,23,42,.16);overflow:hidden;z-index:100}.global-search-results a,.global-search-results .no-results{display:block;padding:11px 13px;border-bottom:1px solid #eef2f7}.global-search-results a:hover{background:#f8fafc}.global-search-results b{display:block}.global-search-results small{display:block;color:#64748b;margin-top:2px}.icon-btn{border:1px solid #cbd5e1;background:#fff;border-radius:12px;min-width:42px;height:42px;cursor:pointer}.action-section{padding-top:0}.action-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.save-status{font-size:13px;color:#0f766e;font-weight:700}.compare-box{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.compare-grid>div{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:14px}.compare-grid p{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #e2e8f0;padding:8px 0;margin:0}.compare-grid p:last-child{border-bottom:0}.compare-empty,.empty-state{padding:18px;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:14px;color:#64748b}.smart-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;background:linear-gradient(135deg,#eff6ff,#f8fbff);border:1px solid #dbeafe;border-radius:18px}.smart-tools h2{margin:4px 0}.smart-tools p{margin:0;color:#64748b}.form-hint{font-size:12px;color:#64748b;margin:12px 0 0}.related-card small{color:#64748b}.dark body{background:#0b1220;color:#e5edf8}.dark .site-header,.dark .page-hero,.dark .calc-panel,.dark .result-panel,.dark .info-card,.dark .related-card,.dark .country-dashboard,.dark .global-search,.dark .global-search-results,.dark .chart-card{background:#111c2e;color:#e5edf8;border-color:#253550}.dark .global-search-results a{border-color:#253550}.dark .calc-card p,.dark .related-card span,.dark .info-card p,.dark .muted,.dark .source-note{color:#a9bad0}.dark .metric,.dark .table-wrap th,.dark .smart-tools,.dark .compare-grid>div{background:#162337;border-color:#2b3c58}.dark .table-wrap td,.dark .table-wrap th{border-color:#253550}.dark .formula-box{background:#102c2a;border-color:#27554e}.dark .icon-btn{background:#111c2e;color:#e5edf8;border-color:#334761}.dark .selectors select,.dark .hero-controls select,.dark .hero-controls input,.dark .field input,.dark .field select{background:#111c2e;color:#e5edf8;border-color:#334761}
@media(max-width:980px){.nav-row{min-height:auto;padding:10px 0}.global-search-wrap{order:5;flex:1 1 100%;min-width:0}.selectors{flex:1 1 auto}.calculator-grid{grid-template-columns:1fr!important}.calc-panel,.result-panel{width:100%;min-width:0}.result-panel{overflow:hidden}.schedule-section .table-wrap{max-width:100%;overflow-x:auto}.chart-card canvas{max-width:100%}}
@media(max-width:640px){.container,.container-inner{width:min(100% - 24px,1180px)}.nav-row{gap:9px}.logo{font-size:21px}.site-header nav{width:100%;order:4;display:flex;gap:12px;overflow:auto}.selectors{width:100%;display:grid;grid-template-columns:1fr 1fr 44px}.selectors select{width:100%}.hero-inner{padding:38px 0 32px}.hero h1,.page-hero h1{font-size:32px}.content-section{padding:28px 0}.calculator-grid{gap:14px}.calc-panel,.result-panel{padding:15px;border-radius:14px}.fields{grid-template-columns:1fr!important}.metrics{grid-template-columns:1fr!important}.metric strong{font-size:19px}.chart-card{padding:10px}.chart-card canvas{height:240px}.table-wrap table{min-width:640px}.country-profile{width:100%;overflow:hidden}.profile-stats{overflow:auto}.profile-stats div{min-width:105px}.compare-grid{grid-template-columns:1fr}.smart-tools{align-items:flex-start;flex-direction:column}.action-row .btn{flex:1 1 calc(50% - 10px)}.ad-slot{width:calc(100% - 24px)}.footer-grid{padding:30px 0}}
@media print{.topbar,.site-header,.ad-slot,.footer,.action-section,.smart-tools{display:none!important}.page-hero{border:0}.content-section{padding:12px 0}.calculator-grid{grid-template-columns:1fr}.calc-panel{display:none}.result-panel{box-shadow:none;border:0}.country-profile{break-inside:avoid}.info-card{break-inside:avoid}}

/* Calchet v8 - unified responsive layout for phones, tablets and desktop */
html,body{width:100%;max-width:100%;overflow-x:hidden}
body{min-width:0}
.container,.container-inner{width:100%;max-width:1180px;margin-left:auto;margin-right:auto;padding-left:17px;padding-right:17px}
.site-header{width:100%;overflow:visible}
.nav-row{width:100%;max-width:1180px;min-width:0;display:grid;grid-template-columns:auto auto minmax(220px,1fr) auto;align-items:center;gap:18px;padding-top:10px;padding-bottom:10px}
.site-header nav{display:flex;align-items:center;gap:16px;min-width:0;white-space:nowrap}
.global-search-wrap{width:100%;min-width:0;max-width:420px;justify-self:center}
.selectors{display:flex;align-items:center;gap:8px;min-width:0}
.selectors select{width:150px;min-width:0}
.hero-inner{width:100%;min-width:0}
.hero-controls{width:100%;max-width:980px}
.calc-grid{width:100%;min-width:0}
.calc-card,.related-card,.calc-panel,.result-panel,.info-card,.country-profile,.country-dashboard{min-width:0;max-width:100%}
.calculator-grid{width:100%;min-width:0}
.result-panel{overflow:hidden}
.chart-card{min-width:0;overflow:hidden}
.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.footer{width:100%;overflow:hidden}

@media (max-width:1100px){
  .nav-row{grid-template-columns:auto minmax(0,1fr) auto}
  .site-header nav{grid-column:2;grid-row:1;justify-content:center}
  .global-search-wrap{grid-column:1/-1;grid-row:2;max-width:none}
  .selectors{grid-column:3;grid-row:1}
}

@media (max-width:760px){
  .container,.container-inner{padding-left:12px;padding-right:12px}
  .nav-row{display:grid;grid-template-columns:auto 1fr;gap:9px;padding-top:9px;padding-bottom:9px}
  .logo{grid-column:1;grid-row:1;font-size:21px}
  .selectors{grid-column:2;grid-row:1;width:100%;justify-content:flex-end}
  .selectors select{height:40px;min-height:40px;width:auto;flex:1;max-width:150px;padding-left:9px;padding-right:9px;font-size:13px}
  .selectors .icon-btn{height:40px;min-width:40px}
  .site-header nav{grid-column:1/-1;grid-row:3;width:100%;justify-content:flex-start;overflow-x:auto;padding:2px 0 4px;scrollbar-width:none}
  .site-header nav::-webkit-scrollbar{display:none}
  .site-header nav a{font-size:13px;flex:0 0 auto}
  .global-search-wrap{grid-column:1/-1;grid-row:2;max-width:none}
  .global-search{height:44px}
  .global-search-results{top:48px}
  .hero-inner{padding-top:34px;padding-bottom:28px}
  .hero h1,.page-hero h1{font-size:clamp(29px,8vw,38px);max-width:100%}
  .hero-copy,.page-hero p{font-size:16px}
  .hero-controls{grid-template-columns:1fr!important;margin-top:22px}
  .calc-grid,.related-grid,.content-grid{grid-template-columns:1fr!important}
  .calc-card,.related-card{width:100%;padding:18px}
  .calc-card h3{min-height:0}
  .calculator-grid{grid-template-columns:1fr!important}
  .calc-panel,.result-panel{width:100%;padding:16px}
  .fields,.metrics{grid-template-columns:1fr!important}
  .profile-stats{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible}
  .profile-stats div{min-width:0;width:100%}
  .country-profile{width:100%}
  .footer-grid{grid-template-columns:1fr!important}
}

@media (min-width:761px) and (max-width:1100px){
  .calc-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .calculator-grid{grid-template-columns:minmax(300px,380px) minmax(0,1fr)}
}

@media (min-width:1101px){
  .calc-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media print{
  html,body{width:100%;overflow:visible}
}

/* Calchet v9 - robust mobile header/search controls */
@media (max-width:760px){
  .nav-row{grid-template-columns:auto minmax(0,1fr)!important;align-items:center}
  .selectors{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 42px!important;gap:6px!important;width:100%!important}
  .selectors select{width:100%!important;max-width:none!important;min-width:0!important;font-size:12px!important}
  .global-search-wrap{grid-column:1/-1!important;grid-row:2!important;width:100%!important;min-width:0!important}
  .site-header nav{grid-column:1/-1!important;grid-row:3!important}
  .global-search-results{left:0!important;right:0!important;max-height:60vh;overflow:auto}
  .hero-controls input,.hero-controls select{width:100%!important;min-width:0!important}
}
@media (min-width:761px) and (max-width:1100px){
  .nav-row{grid-template-columns:auto minmax(0,1fr) auto!important}
  .global-search-wrap{grid-column:1/-1!important;grid-row:2!important;max-width:none!important}
}

/* Calculator imagery — lightweight, responsive and CLS-safe */
.calc-card{overflow:hidden;padding:0}.calc-card-image,.related-card-image{aspect-ratio:16/9;overflow:hidden;background:#f1f5f9}.calc-card-image img,.related-card-image img,.page-hero-image img{display:block;width:100%;height:100%;object-fit:cover}.calc-card-body{padding:18px 20px 20px}.calc-card-body .card-icon{margin-bottom:12px}.related-card{overflow:hidden;padding:0}.related-card-image{border-bottom:1px solid var(--line)}.related-card>div:last-child{padding:14px 16px 16px}.related-card strong,.related-card span{display:block}.page-hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:30px;align-items:center}.page-hero-image{width:100%;aspect-ratio:16/9;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#f1f5f9}.page-hero-image img{object-fit:cover}.dark .calc-card-image,.dark .related-card-image,.dark .page-hero-image{background:#162337}
@media(max-width:820px){.page-hero-layout{grid-template-columns:1fr}.page-hero-image{max-width:520px}}