:root{
  --bg:#f3f4ee;--surface:#ffffff;--surface2:#eef0e4;--text:#12213a;--muted:#5b6672;
  --line:#d7dace;--brand:#1b4b8c;--brand2:#0f2f58;--accent:#1e6b47;--warn:#8c5d10;--danger:#8e3327;
  --ink3:#0b1524;--ink2:#142239;--brand-bg:#e3e9f1;--verified-bg:#e4efe4;--verified-line:#bfd8c2;
  --hold-bg:#f7edd8;--hold-line:#e3ce9e;--flag-bg:#f3e1dd;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --shadow:0 1px 0 rgba(18,33,58,.05),0 18px 40px rgba(18,33,58,.06);--radius:8px;--radius-lg:14px;--max:1220px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(215,218,206,.9)}.header-inner{height:72px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:850;white-space:nowrap}.brand-mark{width:36px;height:36px;border-radius:var(--radius);background:var(--text);display:grid;place-items:center;color:#fff}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.nav{display:flex;gap:3px;align-items:center;flex:1}.nav a{padding:10px 11px;border-radius:10px;font-size:14px;font-weight:700;color:#2e3b44}.nav a:hover,.nav a.active{background:#e3e9f1;color:var(--brand)}.header-actions{display:flex;align-items:center;gap:8px}.pill-btn{border:1px solid var(--line);background:#fff;padding:9px 13px;border-radius:999px;font-weight:750;color:#2e3b44}.menu-btn{display:none;border:0;background:#e3e9f1;width:42px;height:42px;border-radius:12px;font-size:20px}.devbar{background:#0b1524;color:#93a0ac;font-size:12px}.devbar .shell{padding:8px 0;display:flex;justify-content:space-between;gap:16px;align-items:center}.devbar strong{color:#fff}.hero{padding:54px 0 34px;background:linear-gradient(rgba(18,33,58,.04) 1px,transparent 1px) 0 0/100% 32px,linear-gradient(90deg,rgba(18,33,58,.04) 1px,transparent 1px) 0 0/32px 100%,#f7f8f1}.eyebrow{display:inline-flex;align-items:center;gap:6px;font:800 11px/1 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--brand);border:1px solid currentColor;border-radius:3px;padding:5px 8px}.hero h1{font-size:clamp(38px,5.4vw,70px);line-height:1.02;margin:10px 0 14px;letter-spacing:-.045em;max-width:850px}.hero-copy{font-size:19px;color:#5b6672;line-height:1.55;max-width:780px}.search-card{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow)}.tabs{display:flex;gap:6px;margin-bottom:15px}.tab{border:0;background:#eef0e4;color:#5b6672;padding:9px 14px;border-radius:999px;font-weight:800;cursor:pointer}.tab.active{background:#e3e9f1;color:var(--brand)}.form-grid{display:grid;grid-template-columns:1.05fr 1fr 1fr .8fr 1fr auto;gap:10px;align-items:end}.field label{display:block;font-size:12px;font-weight:800;color:#5b6672;margin:0 0 7px}.field input,.field select{width:100%;height:48px;border:1px solid #d7dace;background:#fff;border-radius:13px;padding:0 12px;color:#14223a;outline:none}.field input:focus,.field select:focus{border-color:#6e93c9;box-shadow:0 0 0 4px rgba(27,75,140,.08)}.primary{height:48px;border:0;border-radius:var(--radius);background:var(--text);color:#fff;padding:0 18px;font-weight:850;cursor:pointer;box-shadow:none;transition:.15s background}.primary:hover{background:var(--brand)}.secondary{border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 15px;font-weight:800}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.trust-item{display:flex;align-items:flex-start;gap:9px;padding:11px 12px;background:#eef0e4;border-radius:14px;color:#5b6672;font-size:13px}.trust-item strong{display:block;color:#12213a}.section{padding:42px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.section h2{font-size:30px;margin:4px 0 4px;letter-spacing:-.025em}.section-head p{margin:0;color:var(--muted);max-width:700px}.text-link{color:var(--brand);font-weight:800;font-size:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 1px 0 rgba(18,33,58,.04)}.card h2,.card h3{font-size:19px;font-weight:700;margin:8px 0 8px}.card p{color:var(--muted);line-height:1.55}.icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#e3e9f1;color:var(--brand);font-size:21px}.tag{display:inline-flex;align-items:center;gap:6px;border-radius:3px;font:800 10px/1 var(--mono);letter-spacing:.03em;text-transform:uppercase;padding:6px 8px;background:#eef0e4;color:#5b6672;border:1px solid rgba(18,33,58,.08)}.tag.green{background:var(--verified-bg);color:var(--accent);border-color:var(--verified-line)}.tag.amber{background:var(--hold-bg);color:var(--warn);border-color:var(--hold-line)}.tag.red{background:var(--flag-bg);color:var(--danger);border-color:var(--flag-bg)}.destination-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.destination-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px;transition:.18s transform,.18s border-color}.destination-card:hover{transform:translateY(-2px);border-color:var(--brand)}.flag{font-size:30px}.destination-card h3{margin:8px 0 5px}.destination-meta{font-size:12px;color:var(--muted);line-height:1.5}.feature-band{background:#142239;color:#f7f8f1}.feature-band .section-head p{color:#93a0ac}.feature-band .card{background:#1b3050;border-color:#2a3f5c;box-shadow:none}.feature-band .card p{color:#93a0ac}.feature-band .card h3{color:#fff}.warning-card{border-left:4px solid var(--warn)}.warning-card strong{color:#8c5d10}.source-chip{font-size:12px;background:#eef0e4;border:1px solid #d7dace;border-radius:999px;padding:6px 9px;display:inline-block;margin:3px 4px 3px 0;color:#5b6672}.footer{background:#0b1524;color:#93a0ac;margin-top:48px}.footer .shell{padding:36px 0}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}.footer h2{color:#fff;margin:0 0 10px;font-size:16px}.footer a{display:block;margin:8px 0;font-size:13px}.footer-note{border-top:1px solid #22314a;margin-top:26px;padding-top:17px;font-size:12px;color:#93a0ac}.page-hero{padding:36px 0 22px}.page-hero h1{font-size:42px;letter-spacing:-.035em;margin:8px 0}.page-hero p{color:var(--muted);font-size:17px;max-width:760px;line-height:1.5}.panel-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.status-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:21px}.status-line{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid #d7dace}.status-line:last-child{border-bottom:0}.status-title{font-weight:800}.status-sub{font-size:12px;color:var(--muted);margin-top:4px}.timeline{position:relative;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:7px;bottom:8px;width:2px;background:#d7dace}.timeline-item{position:relative;padding:0 0 22px}.timeline-item:before{content:"";position:absolute;left:-21px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--brand);border:3px solid #e3e9f1}.flight-search{display:grid;grid-template-columns:1.2fr 1.2fr .82fr .82fr .78fr auto auto;gap:10px;align-items:end}.flight-status-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.map-placeholder{height:360px;border-radius:20px;background:radial-gradient(circle at 30% 40%,rgba(44,99,174,.18),transparent 20%),linear-gradient(135deg,#d7dace,#eef0e4);position:relative;overflow:hidden;border:1px solid #d7dace}.map-placeholder:before,.map-placeholder:after{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.45) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.45) 1px,transparent 1px);background-size:55px 55px}.route-line{position:absolute;left:12%;top:58%;width:72%;height:3px;background:linear-gradient(90deg,var(--brand),#1e6b47);transform:rotate(-8deg);transform-origin:left center;z-index:2}.plane{position:absolute;left:55%;top:40%;z-index:3;background:#fff;border-radius:50%;width:42px;height:42px;display:grid;place-items:center;box-shadow:0 8px 20px rgba(18,33,58,.18);font-size:20px}.map-caption{position:absolute;left:14px;bottom:14px;z-index:4;background:rgba(255,255,255,.92);border-radius:12px;padding:10px 12px;font-size:12px}.note{background:#eef0e4;border:1px solid #d7dace;border-radius:16px;padding:14px;color:#5b6672;font-size:13px;line-height:1.5}.notice{background:#f7edd8;border:1px solid #e3ce9e;border-radius:16px;padding:14px;color:#8c5d10;font-size:13px;line-height:1.5}.result-box{margin-top:16px}.result-empty{padding:28px;border:1px dashed #d7dace;border-radius:18px;color:var(--muted);text-align:center}.quick-list{display:grid;gap:10px}.quick-row{display:flex;gap:12px;align-items:flex-start;padding:13px;border-radius:14px;background:#eef0e4}.quick-row b{display:block;margin-bottom:3px}.emergency-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.emergency-btn{border:1px solid #d7dace;background:#fff;border-radius:16px;padding:17px}.emergency-btn strong{display:block;font-size:27px;margin-top:4px}.legal{font-size:12px;color:#5b6672;line-height:1.55}.hide{display:none!important}
@media(max-width:1100px){.nav{display:none}.menu-btn{display:block}.destination-grid,.grid-4{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr 1fr 1fr}.form-grid .primary{grid-column:span 1}.trust-row{grid-template-columns:repeat(2,1fr)}.panel-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.flight-search{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.shell{width:min(100% - 22px,var(--max))}.devbar .shell{align-items:flex-start;flex-direction:column;gap:4px}.header-inner{height:64px}.brand small{display:none}.header-actions .pill-btn{display:none}.hero{padding-top:34px}.hero h1{font-size:42px}.hero-copy{font-size:16px}.search-card{padding:13px;border-radius:20px}.form-grid,.flight-search{grid-template-columns:1fr}.form-grid .primary{width:100%}.trust-row,.grid-3,.grid-4,.destination-grid{grid-template-columns:1fr}.section{padding:31px 0}.section h2{font-size:26px}.section-head{align-items:flex-start;flex-direction:column;gap:7px}.footer-grid{grid-template-columns:1fr}.page-hero h1{font-size:34px}.emergency-grid{grid-template-columns:1fr}.map-placeholder{height:280px}}

/* Airport / city autocomplete */
.airport-field{position:relative}.airport-menu{position:absolute;z-index:90;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1px solid #d7dace;border-radius:16px;box-shadow:0 18px 50px rgba(18,33,58,.18);overflow:hidden;max-height:390px;overflow-y:auto}.airport-menu-head{padding:10px 13px 8px;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:#5b6672;background:#eef0e4;border-bottom:1px solid #d7dace}.airport-option{width:100%;border:0;background:#fff;display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;padding:11px 12px;cursor:pointer;border-bottom:1px solid #d7dace;color:#14223a}.airport-option:last-child{border-bottom:0}.airport-option:hover,.airport-option.active{background:#e3e9f1}.airport-option-icon{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#e3e9f1;color:var(--brand);font-size:15px}.airport-option-copy{min-width:0}.airport-option-copy strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.airport-option-copy small{display:flex;align-items:center;gap:7px;color:#5b6672;font-size:11px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.airport-related{display:inline-flex;align-items:center;padding:2px 6px;border-radius:999px;background:#f7edd8;color:#8c5d10;font-size:9px;font-weight:850;letter-spacing:.02em;flex:0 0 auto}.airport-iata{font-size:13px;font-weight:900;color:#16304c;background:#eef0e4;border:1px solid #d7dace;border-radius:9px;padding:6px 8px;letter-spacing:.04em}.airport-no-match{padding:16px}.airport-no-match strong,.airport-no-match span{display:block}.airport-no-match span{font-size:12px;color:var(--muted);margin-top:4px}
@media(max-width:720px){.airport-menu{max-height:min(46vh,360px);border-radius:18px}.airport-option{padding:13px 12px}.airport-option-copy strong{font-size:15px}.airport-option-copy small{font-size:12px}}

.engine-loading{padding:22px;border:1px dashed #d7dace;border-radius:18px;color:var(--muted);text-align:center}.source-list{display:grid;gap:8px;margin-top:12px}.source-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:12px;border:1px solid #d7dace;border-radius:14px;background:#fff}.source-row small{color:var(--muted)}.refresh-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}.refresh-note{font-size:12px;color:var(--muted)}
.intel-form{display:grid;grid-template-columns:minmax(180px,1fr) minmax(180px,1fr) auto;gap:10px;align-items:end}.intel-form .primary{white-space:nowrap}.claim-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.claim-card-head h3{margin:0}.evidence-links{margin-top:12px}.info-group{margin-bottom:14px}.section-head.compact{margin-bottom:14px}.emergency-btn small{display:block;color:var(--muted);margin-top:4px}
@media(max-width:720px){.intel-form{grid-template-columns:1fr}.intel-form .primary{width:100%}.claim-card-head{align-items:flex-start}}
.live-flight-map{height:460px;border-radius:20px;border:1px solid var(--line);overflow:hidden;margin-top:18px;background:#eef0e4}.plane-marker{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--brand);font-size:20px;border:2px solid var(--brand);box-shadow:0 8px 24px rgba(18,33,58,.24)}.plane-marker.stale{color:#5b6672;border-color:#5b6672;opacity:.75}.flight-topline{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.flight-topline h2{font-size:34px;margin:8px 0 4px}.flight-callsign{margin:0;color:var(--muted)}.flight-provider{text-align:right;color:var(--muted);font-size:12px}.flight-provider strong,.flight-provider small{display:block;color:var(--text);font-size:14px}.flight-provider small{color:var(--muted);font-size:10px}.flight-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.flight-metrics>div{background:#eef0e4;border-radius:14px;padding:13px}.flight-metrics small,.flight-metrics span{display:block;color:var(--muted);font-size:11px}.flight-metrics strong{display:block;font-size:16px;margin:5px 0}.tracker-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.subcard{box-shadow:none}.route-airports{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:4px 0}.route-airport{min-width:120px;padding:10px;border-radius:13px;background:#eef0e4}.route-airport span,.route-airport small{display:block;font-size:10px;color:var(--muted)}.route-airport strong{font-size:19px}.route-arrow{color:var(--muted);font-weight:800}.warning-list-item{display:grid;gap:5px;padding:11px 0;border-bottom:1px solid #d7dace}.warning-list-item:last-child{border-bottom:0}.warning-list-item small{color:var(--muted)}.tracker-legal{margin-top:14px}.map-fallback{height:100%;display:grid;place-items:center;color:var(--muted);padding:20px;text-align:center}
@media(max-width:800px){.flight-metrics{grid-template-columns:1fr 1fr}.tracker-columns{grid-template-columns:1fr}.flight-topline{flex-direction:column}.flight-provider{text-align:left}.live-flight-map{height:340px}}
@media(max-width:480px){.flight-metrics{grid-template-columns:1fr}.live-flight-map{height:300px}}
.fx-form{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:10px;align-items:end}.fx-result{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;padding:18px;border-radius:16px;background:#eef0e4;border:1px solid #d7dace}.fx-result small,.fx-result span{display:block;color:var(--muted)}.fx-result strong{display:block;font-size:25px;margin:5px 0;color:var(--text)}
@media(max-width:720px){.fx-form,.fx-result{grid-template-columns:1fr}.fx-form .primary{width:100%}}

/* v0.7 coverage-readiness transparency */
.coverage-meter{height:9px;background:#e6e8dc;border-radius:999px;overflow:hidden;margin:14px 0 16px}
.coverage-meter>span{display:block;height:100%;background:#1e6b47;border-radius:inherit;transition:width .2s ease}
.coverage-list{display:grid;gap:8px}
.coverage-item{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:9px 0;border-top:1px solid #e6e8dc}
.coverage-item:first-child{border-top:0}
@media (max-width:640px){.coverage-item{align-items:flex-start}.coverage-item .tag{flex:0 0 auto}}
.traveller-warning{display:flex;gap:18px;align-items:flex-start;justify-content:space-between;border:1px solid #e3ce9e;background:#f7edd8;border-radius:18px;padding:18px;margin:0 0 16px}
.traveller-warning h3{margin:4px 0 7px}.traveller-warning p{margin:0 0 8px;max-width:850px}.warning-stack{margin-bottom:12px}
@media(max-width:640px){.traveller-warning{flex-direction:column}.traveller-warning .tag{align-self:flex-start}}
.trip-advanced{margin-top:16px;border-top:1px solid #d7dace;padding-top:14px}.trip-advanced summary{cursor:pointer;font-weight:700;color:#12213a}.small-note{font-size:.9rem;color:#5b6672;margin:10px 0 0}
.map-legend{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin:10px 2px 0;color:var(--muted);font-size:11px}.map-legend span{display:inline-flex;align-items:center;gap:7px}.legend-line{display:inline-block;width:28px;height:0;border-top:3px solid #1b4b8c}.legend-line.guide{border-top:2px dashed #5b6672}.legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%}.legend-dot.warning{background:#8e3327;border:2px solid #fff;box-shadow:0 0 0 1px #8e3327}

.skip-link{position:fixed;left:12px;top:10px;z-index:9999;background:#0b1524;color:#fff;padding:10px 14px;border-radius:10px;transform:translateY(-160%);transition:transform .15s;font-weight:800}.skip-link:focus{transform:translateY(0)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(27,75,140,.45);outline-offset:2px}

/* v1.1 owner-dashboard demand signal layout */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:720px){.grid-2{grid-template-columns:1fr}}
.legal-page{display:grid;gap:14px;max-width:900px}.legal-page .card h2{font-size:22px;margin:0 0 8px}.legal-page .card p{margin:8px 0}

/* v1.7 RC6 trip-answer hierarchy and evidence transparency */
.trip-answer-section{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;margin-top:16px;box-shadow:0 8px 30px rgba(18,33,58,.035)}
.trip-answer-section.compact{padding-bottom:18px}.trip-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.trip-section-head h2{font-size:23px;letter-spacing:-.02em;margin:4px 0 0}.trip-section-copy{margin:0 0 14px;color:var(--muted);line-height:1.55}.trip-section-body>.status-line:first-child{padding-top:4px}.answer-state{display:grid;gap:5px;border-radius:16px;padding:14px 15px;margin-bottom:8px;font-size:13px;line-height:1.5}.answer-state strong{font-size:15px}.answer-state span{color:var(--muted)}.answer-state-good{background:#e4efe4;border:1px solid #bfd8c2}.answer-state-caution{background:#f7edd8;border:1px solid #e3ce9e}.answer-state .text-link{margin-top:4px;width:max-content}.safe-empty{padding:14px;border-radius:14px;background:#eef0e4;color:#5b6672;font-size:13px;line-height:1.55}.status-side{display:grid;gap:7px;justify-items:end;text-align:right;min-width:170px}.uncertain-list,.evidence-claims{display:grid;gap:10px}.uncertain-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:14px;border:1px solid #e3ce9e;border-radius:15px;background:#fbf6ea}.uncertain-source{margin-top:7px}.evidence-claim{border:1px solid #d7dace;border-radius:16px;padding:14px}.evidence-claim-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:9px}.evidence-source-row{box-shadow:none;margin-top:7px;align-items:center}.evidence-source-row .tag{flex:0 0 auto}.historical-evidence{margin-top:10px;border-top:1px solid #d7dace;padding-top:9px}.historical-evidence summary{cursor:pointer;color:#5b6672;font-weight:700;font-size:12px}.readiness-bars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:10px 0 4px}.readiness-bars small{color:var(--muted);font-weight:700}.coverage-meter.structure>span{background:#5b6672}
@media(max-width:720px){.trip-answer-section{padding:17px}.trip-section-head h2{font-size:21px}.status-line,.uncertain-row,.source-row.evidence-source-row{align-items:flex-start;flex-direction:column}.status-side{justify-items:start;text-align:left;min-width:0}.evidence-claim-title{align-items:flex-start}.readiness-bars{grid-template-columns:1fr}}

/* internal rc8 practical-intelligence rendering */
.practical-advice{margin:12px 0;padding:12px 13px;border-radius:14px;background:#eef0e4;border:1px solid #d7dace;color:#5b6672;font-size:13px;line-height:1.5}.practical-advice>div+div{margin-top:7px}.practical-advice strong{color:#12213a}.practical-advice ul{margin:5px 0 0 18px;padding:0}.practical-advice li+li{margin-top:3px}

.flight-search-handoff{margin-top:14px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#eef0e4}.flight-search-handoff h3{margin:4px 0 7px}.flight-search-handoff p{margin:0;color:var(--muted)}.flight-provider-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.flight-provider-actions a{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.flight-search-handoff .legal{font-size:11px;margin-top:5px}

.optional-label{font-weight:600;color:var(--muted);font-size:10px}.flight-direct{height:48px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:13px;padding:0 12px;font-size:12px;font-weight:800;color:#5b6672;white-space:nowrap}.flight-direct input{width:16px;height:16px;margin:0}

/* internal rc8 context-sensitive trip follow-up */
.context-followup{margin-top:10px;padding-top:10px;border-top:1px solid #d7dace;display:flex;flex-wrap:wrap;gap:6px;align-items:center;color:#5b6672;font-size:13px;line-height:1.5}.text-button{border:0;background:none;padding:0;color:var(--brand);font:inherit;font-weight:800;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.text-button:hover{text-decoration-thickness:2px}.text-button:focus-visible{outline:3px solid rgba(27,75,140,.45);outline-offset:3px;border-radius:4px}
.claim-badges{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:4px 0 7px}.traveller-warning .claim-badges .eyebrow{margin-right:2px}.warning-card .claim-card-head>.claim-badges{margin:0}.status-line .claim-badges{margin:5px 0 4px}

/* internal rc8 fee-aware cost comparison */
.cost-form{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr .8fr 1.2fr auto;gap:10px;align-items:end;margin-top:16px}.field-help{display:block;margin-top:5px;color:var(--muted);font-size:11px;line-height:1.35}.cost-summary{display:grid;gap:8px;margin-top:14px}.cost-line{display:grid;grid-template-columns:1fr auto;gap:3px 16px;padding:12px 14px;border:1px solid #d7dace;border-radius:14px;background:#eef0e4}.cost-line span{color:#5b6672;font-weight:700}.cost-line strong{font-size:18px}.cost-line small{grid-column:1/-1;color:var(--muted)}.cost-line.cost-total{background:#e4efe4;border-color:#bfd8c2}.cost-line.cost-total strong{font-size:22px}.cost-good{color:#1e6b47!important}.cost-warn{color:#8c5d10!important}
@media(max-width:980px){.cost-form{grid-template-columns:repeat(2,minmax(0,1fr))}.cost-form .primary{width:100%}}
@media(max-width:640px){.cost-form{grid-template-columns:1fr}.cost-line{grid-template-columns:1fr}.cost-line small{grid-column:1}.cost-line strong{font-size:17px}}
.hotel-cost-form{display:grid;grid-template-columns:.65fr 1fr 1fr 1fr .85fr .85fr auto;gap:10px;align-items:end;margin-top:16px}
@media(max-width:980px){.hotel-cost-form{grid-template-columns:repeat(2,minmax(0,1fr))}.hotel-cost-form .primary{width:100%}}
@media(max-width:640px){.hotel-cost-form{grid-template-columns:1fr}}

/* accessibility: respect reduced-motion preference */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.destination-card:hover{transform:none}}

/* v1.7 RC50 traveller utility layer: trip brief, local watch state, saved trips and source-domain checks */
.trip-brief{background:linear-gradient(180deg,#fff,#f8f9f4);border:1px solid var(--line);border-radius:22px;padding:20px;margin-top:4px;box-shadow:0 10px 34px rgba(18,33,58,.05)}
.trip-brief-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.trip-brief-head h2{margin:4px 0 6px;font-size:25px;letter-spacing:-.025em}.trip-brief-sub{margin:0;color:var(--muted);line-height:1.5}.trip-brief-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}.trip-brief-metric{background:#eef0e4;border:1px solid #d7dace;border-radius:15px;padding:12px}.trip-brief-metric span{display:block;color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.trip-brief-metric strong{display:block;margin-top:5px;font-size:14px;line-height:1.35}.trip-tool-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}.trip-tool-row button,.trip-tool-row a{min-height:42px}.trip-watch-state{margin-top:14px;padding:12px 14px;border-radius:14px;background:#eef0e4;border:1px solid #d7dace;font-size:12px;line-height:1.5;color:#5b6672}.trip-watch-state strong{color:#12213a}.trip-watch-state.changed{background:#f7edd8;border-color:#e3ce9e}.trip-tool-feedback{min-height:18px;margin-top:8px;color:var(--muted);font-size:12px}.saved-trips-section:empty{display:none}.saved-trips-card{border:1px solid var(--line);border-radius:20px;background:#fff;padding:18px}.saved-trip-list{display:grid;gap:9px;margin-top:12px}.saved-trip-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;border-top:1px solid #e6e8dc}.saved-trip-row:first-child{border-top:0}.saved-trip-meta{display:grid;gap:3px;min-width:0}.saved-trip-meta strong{overflow-wrap:anywhere}.saved-trip-meta small{color:var(--muted)}.saved-trip-actions{display:flex;gap:8px;align-items:center;flex:0 0 auto}.saved-trip-actions a,.saved-trip-actions button{min-height:38px}.saved-trip-watch{font-weight:800;color:#1e6b47}.saved-trip-watch.changed{color:#8c5d10}.local-only-note{font-size:11px;color:var(--muted);margin:8px 0 0}
.official-url-form{display:grid;grid-template-columns:.9fr 2fr auto;gap:10px;align-items:end;margin-top:16px}.official-url-result{margin-top:14px}.official-source-result{display:grid;gap:8px;padding:15px;border-radius:15px;border:1px solid #bfd8c2;background:#e4efe4}.official-source-result.caution{border-color:#e3ce9e;background:#f7edd8}.official-source-result h3{margin:0;font-size:17px}.official-source-result p{margin:0;color:#5b6672;line-height:1.5}.official-source-result .source-domain{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere;color:#12213a}.official-source-list{display:grid;gap:7px;margin-top:5px}.official-source-match{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid rgba(18,33,58,.12)}.official-source-match:first-child{border-top:0}.official-source-match small{display:block;color:#5b6672;margin-top:2px}
@media(max-width:820px){.trip-brief-metrics{grid-template-columns:1fr 1fr}.official-url-form{grid-template-columns:1fr}.official-url-form .primary{width:100%}}
@media(max-width:600px){.trip-brief{padding:16px}.trip-brief-head,.saved-trip-row{flex-direction:column;align-items:flex-start}.trip-brief-metrics{grid-template-columns:1fr}.trip-tool-row{display:grid;grid-template-columns:1fr 1fr}.trip-tool-row button{width:100%}.saved-trip-actions{width:100%;flex-wrap:wrap}.saved-trip-actions a,.saved-trip-actions button{flex:1}.official-source-match{flex-direction:column}}
@media print{.devbar,.site-header,.footer,.trip-tool-row,.trip-tool-feedback,.saved-trips-section,.refresh-row,.menu-btn{display:none!important}.trip-brief,.trip-answer-section{box-shadow:none;break-inside:avoid}.shell{max-width:none}.page-hero{padding-top:10px}}


/* RC51 dark mode: system-aware with a remembered manual override */
.theme-toggle{width:42px;height:42px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;font-size:18px;cursor:pointer;display:grid;place-items:center}
.theme-toggle:focus-visible{outline:3px solid rgba(78,137,214,.45);outline-offset:2px}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0b111a;--surface:#111a26;--surface2:#172230;--text:#eef4fb;--muted:#a8b5c5;
  --line:#2a394b;--brand:#8db8f4;--brand2:#b9d5fb;--accent:#78c99d;--warn:#f0c06c;--danger:#ef8f83;
  --ink3:#f5f8fc;--ink2:#e8eef6;--brand-bg:#1b304b;--verified-bg:#153326;--verified-line:#2c5f45;
  --hold-bg:#392d18;--hold-line:#6d5325;--flag-bg:#3b211f;--shadow:0 1px 0 rgba(255,255,255,.025),0 18px 40px rgba(0,0,0,.25)
}
:root[data-theme="dark"] body{background:var(--bg);color:var(--text)}
:root[data-theme="dark"] .site-header{background:rgba(11,17,26,.94);border-bottom-color:var(--line)}
:root[data-theme="dark"] .nav a{color:#c2cedb}:root[data-theme="dark"] .nav a:hover,:root[data-theme="dark"] .nav a.active{background:var(--brand-bg);color:var(--brand)}
:root[data-theme="dark"] .pill-btn,:root[data-theme="dark"] .secondary,:root[data-theme="dark"] .destination-card,:root[data-theme="dark"] .status-panel,:root[data-theme="dark"] .flight-status-box,:root[data-theme="dark"] .emergency-btn,:root[data-theme="dark"] .saved-trips-card{background:var(--surface);color:var(--text);border-color:var(--line)}
:root[data-theme="dark"] .menu-btn{background:var(--surface2);color:var(--text)}
:root[data-theme="dark"] .hero{background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/100% 32px,linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/32px 100%,#0e1621}
:root[data-theme="dark"] .hero-copy,:root[data-theme="dark"] .card p,:root[data-theme="dark"] .field label,:root[data-theme="dark"] .trip-brief-sub,:root[data-theme="dark"] .status-sub,:root[data-theme="dark"] .official-source-result p,:root[data-theme="dark"] .official-source-match small,:root[data-theme="dark"] .legal{color:var(--muted)}
:root[data-theme="dark"] .search-card,:root[data-theme="dark"] .card,:root[data-theme="dark"] .trip-answer-section,:root[data-theme="dark"] .trip-brief{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow)}
:root[data-theme="dark"] .tab,:root[data-theme="dark"] .trust-item,:root[data-theme="dark"] .quick-row,:root[data-theme="dark"] .note,:root[data-theme="dark"] .safe-empty,:root[data-theme="dark"] .practical-advice,:root[data-theme="dark"] .flight-search-handoff,:root[data-theme="dark"] .trip-brief-metric,:root[data-theme="dark"] .trip-watch-state,:root[data-theme="dark"] .cost-line{background:var(--surface2);border-color:var(--line);color:var(--muted)}
:root[data-theme="dark"] .trust-item strong,:root[data-theme="dark"] .practical-advice strong,:root[data-theme="dark"] .trip-watch-state strong,:root[data-theme="dark"] .official-source-result .source-domain{color:var(--text)}
:root[data-theme="dark"] .field input,:root[data-theme="dark"] .field select,:root[data-theme="dark"] textarea{background:#0e1722;border-color:var(--line);color:var(--text);color-scheme:dark}
:root[data-theme="dark"] input::placeholder{color:#78889a}
:root[data-theme="dark"] .source-chip,:root[data-theme="dark"] .tag{background:var(--surface2);border-color:var(--line);color:var(--muted)}
:root[data-theme="dark"] .tag.green,:root[data-theme="dark"] .answer-state-good,:root[data-theme="dark"] .cost-line.cost-total,:root[data-theme="dark"] .official-source-result{background:var(--verified-bg);border-color:var(--verified-line);color:var(--accent)}
:root[data-theme="dark"] .tag.amber,:root[data-theme="dark"] .notice,:root[data-theme="dark"] .answer-state-caution,:root[data-theme="dark"] .uncertain-row,:root[data-theme="dark"] .trip-watch-state.changed,:root[data-theme="dark"] .official-source-result.caution{background:var(--hold-bg);border-color:var(--hold-line);color:var(--warn)}
:root[data-theme="dark"] .tag.red{background:var(--flag-bg);color:var(--danger);border-color:#61332d}
:root[data-theme="dark"] .timeline-item:before{border-color:var(--surface2)}
:root[data-theme="dark"] .map-placeholder{background:radial-gradient(circle at 30% 40%,rgba(90,150,230,.22),transparent 20%),linear-gradient(135deg,#172230,#243346);border-color:var(--line)}
:root[data-theme="dark"] .map-placeholder:before,:root[data-theme="dark"] .map-placeholder:after{background-image:linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px)}
:root[data-theme="dark"] .plane,:root[data-theme="dark"] .map-caption{background:rgba(17,26,38,.95);color:var(--text)}
:root[data-theme="dark"] .trip-advanced{background:var(--surface);border-color:var(--line)}
:root[data-theme="dark"] .trip-advanced summary{color:var(--text)}
:root[data-theme="dark"] .feature-band{background:#08101a}:root[data-theme="dark"] .feature-band .card{background:#112035;border-color:#263b56}
:root[data-theme="dark"] .footer{background:#070c13}
@media(max-width:1100px){:root[data-theme="dark"] .nav[style]{background:#111a26!important;border-color:#2a394b!important;box-shadow:0 16px 40px rgba(0,0,0,.35)!important}}

/* RC52 dark-theme contrast hardening: explicit interactive, panel and state colours */
.primary:disabled,.primary[disabled],.primary[aria-disabled="true"]{background:#e1e6eb;color:#526275;cursor:not-allowed;box-shadow:none;opacity:1}
.secondary:disabled,.secondary[disabled],.secondary[aria-disabled="true"],.pill-btn:disabled,.pill-btn[disabled]{cursor:not-allowed;opacity:.72}
:root[data-theme="dark"] .brand-mark{background:var(--brand);color:#07111f}
:root[data-theme="dark"] .primary{background:var(--brand);color:#07111f}
:root[data-theme="dark"] .primary:hover:not(:disabled):not([aria-disabled="true"]){background:var(--brand2);color:#07111f}
:root[data-theme="dark"] .primary:disabled,:root[data-theme="dark"] .primary[disabled],:root[data-theme="dark"] .primary[aria-disabled="true"]{background:#263646;color:#b2c0cf;border-color:#34485d;opacity:1}
:root[data-theme="dark"] .tab.active{background:var(--brand-bg);color:var(--brand2)}
:root[data-theme="dark"] .icon{background:var(--brand-bg);color:var(--brand2)}
:root[data-theme="dark"] .airport-menu{background:var(--surface);border-color:var(--line);box-shadow:0 18px 50px rgba(0,0,0,.38)}
:root[data-theme="dark"] .airport-menu-head{background:var(--surface2);border-color:var(--line);color:var(--muted)}
:root[data-theme="dark"] .airport-option{background:var(--surface);color:var(--text);border-color:var(--line)}
:root[data-theme="dark"] .airport-option:hover,:root[data-theme="dark"] .airport-option.active{background:var(--brand-bg);color:var(--text)}
:root[data-theme="dark"] .airport-option-icon{background:var(--brand-bg);color:var(--brand2)}
:root[data-theme="dark"] .airport-option-copy small{color:var(--muted)}
:root[data-theme="dark"] .airport-related{background:var(--hold-bg);color:var(--warn)}
:root[data-theme="dark"] .airport-iata{background:var(--surface2);border-color:var(--line);color:var(--text)}
:root[data-theme="dark"] .source-row{background:var(--surface);border-color:var(--line);color:var(--text)}
:root[data-theme="dark"] .source-row small{color:var(--muted)}
:root[data-theme="dark"] .live-flight-map{background:var(--surface2);border-color:var(--line)}
:root[data-theme="dark"] .plane-marker{background:var(--brand-bg);color:var(--brand2);border-color:var(--brand)}
:root[data-theme="dark"] .plane-marker.stale{color:var(--muted);border-color:var(--muted)}
:root[data-theme="dark"] .flight-metrics>div,:root[data-theme="dark"] .route-airport,:root[data-theme="dark"] .fx-result{background:var(--surface2);border-color:var(--line);color:var(--text)}
:root[data-theme="dark"] .traveller-warning{background:var(--hold-bg);border-color:var(--hold-line);color:var(--text)}
:root[data-theme="dark"] .traveller-warning h3,:root[data-theme="dark"] .traveller-warning strong,:root[data-theme="dark"] .warning-card strong{color:var(--warn)}
:root[data-theme="dark"] .flight-direct{color:var(--muted);border-color:var(--line);background:var(--surface)}
:root[data-theme="dark"] .context-followup{color:var(--muted);border-color:var(--line)}
:root[data-theme="dark"] .cost-line span{color:var(--muted)}
:root[data-theme="dark"] .cost-good{color:var(--accent)!important}
:root[data-theme="dark"] .cost-warn{color:var(--warn)!important}
:root[data-theme="dark"] .saved-trip-watch{color:var(--accent)}
:root[data-theme="dark"] .saved-trip-watch.changed{color:var(--warn)}
:root[data-theme="dark"] .status-line,:root[data-theme="dark"] .warning-list-item,:root[data-theme="dark"] .coverage-item,:root[data-theme="dark"] .saved-trip-row,:root[data-theme="dark"] .official-source-match,:root[data-theme="dark"] .historical-evidence,:root[data-theme="dark"] .evidence-claim{border-color:var(--line)}
:root[data-theme="dark"] .coverage-meter{background:var(--surface2)}
:root[data-theme="dark"] .coverage-meter>span{background:var(--accent)}
:root[data-theme="dark"] .legend-line{border-color:var(--brand)}
:root[data-theme="dark"] .legend-line.guide{border-color:var(--muted)}
:root[data-theme="dark"] .legend-dot.warning{background:var(--danger);border-color:var(--surface);box-shadow:0 0 0 1px var(--danger)}
:root[data-theme="dark"] .map-fallback{color:var(--muted)}

:root[data-theme="dark"] .small-note{color:var(--muted)}


/* RC53 cache-resilient dark-mode control states.
   Explicit button selectors + -webkit-text-fill-color prevent Safari disabled-control
   rendering from washing out labels, even when native disabled styling is applied. */
:root[data-theme="dark"] button.primary:disabled,
:root[data-theme="dark"] button.primary[disabled],
:root[data-theme="dark"] button.primary[aria-disabled="true"],
:root[data-theme="dark"] button.primary:disabled:hover,
:root[data-theme="dark"] button.primary[disabled]:hover,
:root[data-theme="dark"] button.primary[aria-disabled="true"]:hover{
  background:#263646!important;
  color:#d6e1ec!important;
  -webkit-text-fill-color:#d6e1ec!important;
  border:1px solid #40566d!important;
  opacity:1!important;
  cursor:not-allowed!important;
}
:root[data-theme="dark"] button.primary:not(:disabled):not([aria-disabled="true"]){
  -webkit-text-fill-color:#07111f;
}

/* RC55 Howstop final brand identity — approved waypoint-pin direction */
.brand{gap:10px}
.brand-mark{
  width:38px;height:44px;border-radius:0;background:transparent;color:inherit;
  display:block;object-fit:contain;flex:0 0 auto
}
.brand-copy{display:grid;gap:2px;line-height:1}
.brand-copy strong{font-size:17px;line-height:1;font-weight:900;letter-spacing:.035em;color:var(--text)}
.brand-copy small{display:block;font-size:9px;line-height:1.15;color:var(--muted);letter-spacing:.055em;text-transform:none;font-weight:750}
.footer .brand-copy strong{color:#fff}
.footer .brand-mark{width:36px;height:42px}
:root[data-theme="dark"] .brand-copy strong{color:var(--text)}
@media(max-width:720px){.brand-mark{width:34px;height:40px}.brand-copy strong{font-size:16px}.brand-copy small{display:none}}