/* Vetta Trade Tools — Container Guide + CBM Calculator */
:root{--tt-navy:#1B3F6B;--tt-navy-dark:#153354;--tt-turq:#39b5b8;--tt-gold:#f5ad00;--tt-ink:#15365c;--tt-muted:#668098;--tt-line:#dbe6ec;--tt-soft:#eef5f7;--tt-soft2:#f7fafb;--tt-white:#fff;--tt-shadow:0 24px 70px rgba(24,59,94,.10)}
.trade-tool-page{background:#fff;color:var(--tt-ink)}
.trade-tool-page .container{width:min(calc(100% - 44px),1220px);max-width:1220px;margin-inline:auto}
.trade-hero{position:relative;overflow:hidden;padding:82px 0 70px;background:linear-gradient(135deg,#eef5f7 0%,#fff 55%,#f8fbfc 100%)}
.trade-hero:after{content:"";position:absolute;right:-180px;top:-190px;width:520px;height:520px;border:1px solid rgba(57,181,184,.20);border-radius:50%;pointer-events:none}
.trade-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:64px;align-items:center;position:relative;z-index:1}
.trade-kicker{display:inline-flex;align-items:center;gap:10px;color:var(--tt-turq);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.trade-kicker:before{content:"";width:34px;height:3px;background:linear-gradient(90deg,var(--tt-turq) 0 72%,var(--tt-gold) 72%);border-radius:999px}
.trade-title{margin:20px 0 20px;max-width:760px;color:var(--tt-navy);font-size:clamp(42px,4.7vw,66px);line-height:1.02;letter-spacing:-.045em;font-weight:800}
.trade-lead{margin:0;max-width:720px;color:var(--tt-muted);font-size:17px;line-height:1.75}
.trade-hero-visual{min-height:350px;border-radius:28px;position:relative;overflow:hidden;background:linear-gradient(145deg,#173a62,#245e82);box-shadow:var(--tt-shadow)}
.trade-hero-visual:before{content:"";position:absolute;inset:0;background-image:var(--trade-hero-image);background-size:cover;background-position:center;opacity:.28;mix-blend-mode:screen}
.trade-hero-panel{position:absolute;left:28px;right:28px;bottom:28px;padding:22px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(10,35,62,.72);backdrop-filter:blur(10px);color:#fff}
.trade-hero-panel strong{display:block;margin-bottom:8px;font-size:18px}.trade-hero-panel p{margin:0;color:rgba(255,255,255,.76);font-size:12px;line-height:1.65}
.trade-section{padding:76px 0}.trade-section.soft{background:linear-gradient(180deg,#f4f8fa,#eef4f7)}.trade-section.white{background:#fff}.trade-section.navy{background:linear-gradient(135deg,#17385a,#1B3F6B 62%,#205273);color:#fff}
.trade-section-head{display:flex;justify-content:space-between;align-items:end;gap:36px;margin-bottom:32px}.trade-section-head h2{margin:8px 0 0;color:var(--tt-navy);font-size:clamp(30px,3vw,44px);line-height:1.1;letter-spacing:-.03em}.trade-section-head p{max-width:600px;margin:0;color:var(--tt-muted);font-size:13px;line-height:1.7}
.trade-section.navy .trade-section-head h2{color:#fff}.trade-section.navy .trade-section-head p{color:rgba(255,255,255,.7)}
.tool-note{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:16px;background:#fff8e7;border:1px solid rgba(245,173,0,.26);color:#6d5a22;font-size:12px;line-height:1.6}.tool-note svg{width:20px;height:20px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:1.8;margin-top:1px}
/* container guide */
.container-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:26px;flex-wrap:wrap}.container-filters{display:flex;gap:9px;flex-wrap:wrap}.container-filter{border:1px solid var(--tt-line);background:#fff;color:var(--tt-navy);padding:10px 14px;border-radius:999px;font:700 11px/1 Montserrat,Arial,sans-serif;cursor:pointer}.container-filter.active{background:var(--tt-navy);border-color:var(--tt-navy);color:#fff}.container-count{color:var(--tt-muted);font-size:12px;font-weight:600}
.container-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.container-card{position:relative;display:flex;flex-direction:column;min-height:335px;padding:24px;border:1px solid var(--tt-line);border-radius:22px;background:#fff;box-shadow:0 12px 40px rgba(25,58,90,.055);transition:.2s ease}.container-card:hover{transform:translateY(-3px);box-shadow:0 20px 52px rgba(25,58,90,.10);border-color:#bfd3df}.container-card-top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.container-type-tag{display:inline-flex;padding:6px 9px;border-radius:999px;background:#eaf7f7;color:#23898d;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.container-iso{font-size:10px;color:#8ba0b2;font-weight:700}.container-card h3{margin:16px 0 9px;color:var(--tt-navy);font-size:22px;line-height:1.15}.container-card p{margin:0;color:var(--tt-muted);font-size:11px;line-height:1.6}.container-silhouette{height:72px;margin:19px 0 18px;border:2px solid #8fb6c4;border-radius:7px;position:relative;background:repeating-linear-gradient(90deg,rgba(57,181,184,.07) 0 16px,rgba(27,63,107,.03) 16px 18px)}.container-silhouette:before,.container-silhouette:after{content:"";position:absolute;top:6px;bottom:6px;width:4px;background:#8fb6c4;border-radius:4px}.container-silhouette:before{left:8px}.container-silhouette:after{right:8px}.container-card[data-category="reefer"] .container-silhouette{background:linear-gradient(90deg,rgba(57,181,184,.10),rgba(57,181,184,.04)),repeating-linear-gradient(90deg,transparent 0 16px,rgba(27,63,107,.04) 16px 18px)}.container-card[data-category="special"] .container-silhouette{border-style:dashed;background:linear-gradient(180deg,transparent 0 45%,rgba(245,173,0,.08) 45%)}
.container-card-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto}.container-card-metrics div{padding:11px 12px;border-radius:12px;background:var(--tt-soft2)}.container-card-metrics span{display:block;color:#8197a9;font-size:9px;text-transform:uppercase;font-weight:800;letter-spacing:.06em}.container-card-metrics strong{display:block;margin-top:4px;color:var(--tt-navy);font-size:13px}.container-details-btn{margin-top:15px;width:100%;border:0;border-radius:12px;background:var(--tt-navy);color:#fff;padding:12px;font:700 11px/1 Montserrat,Arial,sans-serif;cursor:pointer}.container-details-btn:hover{background:#14375f}
.container-detail{margin-top:30px;border:1px solid var(--tt-line);border-radius:26px;background:#fff;box-shadow:var(--tt-shadow);overflow:hidden}.container-detail[hidden]{display:none}.container-detail-head{display:flex;justify-content:space-between;gap:24px;padding:28px 30px;background:linear-gradient(135deg,#17395e,#205273);color:#fff}.container-detail-head h2{margin:5px 0 8px;color:#fff;font-size:30px}.container-detail-head p{margin:0;color:rgba(255,255,255,.72);font-size:12px;line-height:1.6}.container-detail-close{align-self:flex-start;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;font-size:23px;cursor:pointer}.container-detail-body{padding:30px}.container-spec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.container-spec{padding:17px;border-radius:15px;background:var(--tt-soft2);border:1px solid #edf3f6}.container-spec span{display:block;color:#8095a7;font-size:9px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.container-spec strong{display:block;margin-top:6px;color:var(--tt-navy);font-size:15px;line-height:1.4}.container-use{margin-top:20px;padding:20px;border-radius:16px;background:#edf8f8}.container-use strong{color:var(--tt-navy);font-size:12px}.container-use p{margin:7px 0 0;color:var(--tt-muted);font-size:12px;line-height:1.65}.container-detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.container-guide-legend{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}.container-guide-legend article{padding:20px;border-radius:16px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12)}.container-guide-legend strong{display:block;color:#fff;font-size:13px}.container-guide-legend p{margin:8px 0 0;color:rgba(255,255,255,.68);font-size:11px;line-height:1.6}
/* cbm calculator */
.cbm-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:24px;align-items:start}.cbm-card,.cbm-summary{border:1px solid var(--tt-line);border-radius:24px;background:#fff;box-shadow:0 16px 48px rgba(25,58,90,.07)}.cbm-card{padding:28px}.cbm-summary{padding:24px;position:sticky;top:118px}.cbm-card-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:20px}.cbm-card-head h2,.cbm-summary h2{margin:0;color:var(--tt-navy);font-size:25px}.cbm-card-head p,.cbm-summary>p{margin:7px 0 0;color:var(--tt-muted);font-size:11px;line-height:1.6}.cbm-add{border:1px solid #cbdce5;background:#fff;color:var(--tt-navy);border-radius:11px;padding:10px 13px;font:700 10px/1 Montserrat,Arial,sans-serif;cursor:pointer;white-space:nowrap}.cbm-add:hover{background:#f4f8fa}
.cbm-lines{display:grid;gap:12px}.cbm-line{display:grid;grid-template-columns:1.08fr 1.08fr 1.08fr .85fr .72fr .82fr auto;gap:9px;align-items:end;padding:15px;border:1px solid #e0e9ee;border-radius:16px;background:#fbfdfe}.cbm-field{display:grid;gap:6px}.cbm-field label{color:#70889b;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.cbm-field input,.cbm-field select{width:100%;height:42px;border:1px solid #cadbe4;border-radius:10px;background:#fff;padding:0 11px;color:var(--tt-navy);font:600 12px Montserrat,Arial,sans-serif;outline:none}.cbm-field input:focus,.cbm-field select:focus{border-color:var(--tt-turq);box-shadow:0 0 0 3px rgba(57,181,184,.10)}.cbm-line-total{height:42px;display:flex;align-items:center;justify-content:center;padding:0 10px;border-radius:10px;background:#eaf7f7;color:#1b6e72;font-size:11px;font-weight:800;white-space:nowrap}.cbm-remove{width:42px;height:42px;border:1px solid #e2e9ed;border-radius:10px;background:#fff;color:#8aa0b1;font-size:18px;cursor:pointer}.cbm-remove:hover{color:#b34b4b;border-color:#efc9c9;background:#fff8f8}.cbm-remove:disabled{opacity:.35;cursor:not-allowed}
.cbm-total-box{margin:22px 0 18px;padding:20px;border-radius:18px;background:linear-gradient(135deg,#17395e,#1f5579);color:#fff}.cbm-total-box span{display:block;color:rgba(255,255,255,.65);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.cbm-total-box strong{display:block;margin-top:5px;font-size:38px;line-height:1}.cbm-total-box small{display:block;margin-top:8px;color:rgba(255,255,255,.68);font-size:10px}.cbm-summary-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.cbm-summary-stats div{padding:13px;border-radius:13px;background:var(--tt-soft2)}.cbm-summary-stats span{display:block;color:#8096a8;font-size:9px;text-transform:uppercase;font-weight:800}.cbm-summary-stats strong{display:block;margin-top:5px;color:var(--tt-navy);font-size:15px}.capacity-title{margin:22px 0 12px;color:var(--tt-navy);font-size:12px;font-weight:800}.capacity-list{display:grid;gap:12px}.capacity-item-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:10px}.capacity-item-head strong{color:var(--tt-navy)}.capacity-item-head span{color:#6e8799;font-weight:700}.capacity-track{height:8px;border-radius:999px;background:#e9f0f4;overflow:hidden}.capacity-fill{height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,var(--tt-turq),var(--tt-gold));transition:width .22s ease}.cbm-summary-actions{display:grid;gap:10px;margin-top:24px}.cbm-summary-actions .btn{width:100%;text-align:center}.cbm-empty-note{padding:13px;border-radius:12px;background:#fff8e7;color:#765f24;font-size:10px;line-height:1.55;margin-top:14px}
.cbm-explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cbm-explain-grid article{padding:24px;border:1px solid var(--tt-line);border-radius:20px;background:#fff}.cbm-explain-grid span{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:10px;background:#eaf7f7;color:#197e82;font-size:12px;font-weight:800}.cbm-explain-grid h3{margin:15px 0 8px;color:var(--tt-navy);font-size:17px}.cbm-explain-grid p{margin:0;color:var(--tt-muted);font-size:11px;line-height:1.65}.formula-strip{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px;border-radius:18px;background:linear-gradient(135deg,#17395e,#1f5579);color:#fff;font-size:clamp(16px,2vw,22px);font-weight:800;text-align:center}.formula-strip i{font-style:normal;color:var(--tt-gold)}
.trade-final{padding:66px 0;background:#fff}.trade-final-card{display:flex;justify-content:space-between;align-items:center;gap:38px;padding:36px 40px;border-radius:24px;background:linear-gradient(135deg,#17395e,#1f5579);color:#fff}.trade-final-card h2{margin:0 0 8px;color:#fff;font-size:30px}.trade-final-card p{margin:0;max-width:700px;color:rgba(255,255,255,.72);font-size:12px;line-height:1.65}.trade-final-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.trade-final-card .btn-outline{color:#fff;border-color:rgba(255,255,255,.4);background:transparent}
@media(max-width:1050px){.trade-hero-grid{grid-template-columns:1fr;gap:34px}.trade-hero-visual{min-height:300px}.container-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cbm-layout{grid-template-columns:1fr}.cbm-summary{position:static}.cbm-line{grid-template-columns:repeat(3,1fr)}.cbm-line-total,.cbm-remove{width:100%}.container-spec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.trade-tool-page .container{width:min(calc(100% - 32px),1220px)}.trade-hero{padding:58px 0 50px}.trade-title{font-size:clamp(36px,10vw,48px)}.trade-lead{font-size:15px}.trade-hero-visual{min-height:250px}.trade-section{padding:58px 0}.trade-section-head{display:block}.trade-section-head p{margin-top:12px}.container-grid,.container-guide-legend,.cbm-explain-grid{grid-template-columns:1fr}.container-spec-grid{grid-template-columns:1fr}.container-detail-head{padding:24px}.container-detail-body{padding:22px}.cbm-card{padding:20px}.cbm-line{grid-template-columns:1fr 1fr}.cbm-card-head{display:block}.cbm-add{margin-top:12px}.trade-final-card{display:block;padding:30px}.trade-final-actions{margin-top:22px;justify-content:flex-start}}
@media(max-width:520px){.trade-tool-page .container{width:min(calc(100% - 24px),1220px)}.trade-hero-panel{left:16px;right:16px;bottom:16px}.container-card{padding:20px}.cbm-line{grid-template-columns:1fr}.cbm-summary-stats{grid-template-columns:1fr 1fr}.trade-final-actions{display:grid}.trade-final-actions .btn{width:100%;text-align:center}}