.bc31-shell{background:#f3f5f8;padding:48px 18px 72px;color:#162033;font-family:Inter,Arial,sans-serif}.bc31-layout{max-width:740px;margin:auto;display:grid;gap:20px}.bc31-card{background:#fff;border:1px solid #edf0f4;border-radius:12px;padding:28px;box-shadow:0 5px 28px #13294b09}.bc31-header{display:flex;align-items:center;gap:12px;padding-bottom:22px;border-bottom:1px solid #e8ebf0}.bc31-brandmark{background:#0b1c43;color:#ffd12d;border-radius:9px;width:44px;height:44px;display:grid;place-items:center;font-size:24px}.bc31-reference{flex:1;min-width:0}.bc31-reference small{color:#64748b;font-size:12px;display:block}.bc31-reference strong{font-size:15px;overflow-wrap:anywhere}.bc31-copy{background:none;border:0;color:#1d63b5;cursor:pointer;padding:6px}.bc31-new{font-size:12px;color:#1d63b5;text-decoration:none;white-space:nowrap}.bc31-summary{padding:24px 0 17px}.bc31-label,.bc31-kicker{font-size:11px;font-weight:700;letter-spacing:1.4px;color:#64748b}.bc31-summary h1{font-size:26px;line-height:1.3;margin:7px 0 12px;font-weight:750;color:#101828}.bc31-summary p{font-size:13px;color:#667085;margin:4px 0}.bc31-summary strong{color:#155ca7}.bc31-progress{height:6px;background:#e9edf2;border-radius:8px;overflow:hidden}.bc31-progressfill{height:100%;background:#176bc2;border-radius:8px}.bc31-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin:11px 0 24px;font-size:11px;color:#8993a4}.bc31-steps div{display:flex;align-items:center;gap:5px}.bc31-steps .is-done{color:#176bc2}.bc31-tabs{display:grid;grid-template-columns:repeat(3,1fr);background:#f3f5f7;padding:4px;border-radius:8px;gap:3px;margin:0 0 24px}.bc31-tabs button{border:0;background:transparent;padding:12px 6px;border-radius:6px;color:#64748b;cursor:pointer;font:600 13px Inter,Arial,sans-serif}.bc31-tabs button.active{background:#fff;color:#102448;box-shadow:0 1px 5px #00000010}.bc31-panel[hidden]{display:none!important}.bc31-panel h2,.bc31-faq h2{font-size:16px;font-weight:700;margin:0 0 22px;color:#172136}.bc31-timeline{list-style:none;margin:0;padding:0 0 0 11px}.bc31-timeline li{display:flex;gap:18px;position:relative;padding:0 0 25px;border-left:1px solid #dbe3ec}.bc31-timeline li:last-child{border-left-color:transparent;padding-bottom:0}.bc31-dot{color:#176bc2;background:#fff;position:relative;left:-6px;font-size:17px;line-height:18px;width:12px;flex:none}.bc31-timeline strong{font-size:13px;color:#162033}.bc31-timeline p,.bc31-timeline time{display:block;color:#687587;font-size:12px;line-height:1.6;margin:3px 0}.bc31-details{margin:0}.bc31-details div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #edf0f3;padding:13px 0;font-size:13px}.bc31-details dt{color:#687587}.bc31-details dd{font-weight:600;text-align:right;overflow-wrap:anywhere}.bc31-muted{color:#64748b;font-size:13px;margin:0 0 16px}.bc31-map{height:360px;min-height:260px;border-radius:10px;overflow:hidden;background:#e7edf4}.bc31-empty{padding:32px;background:#f4f6f9;border-radius:8px;color:#667085;font-size:13px}.bc31-faq details{border-bottom:1px solid #edf0f3;padding:16px 0}.bc31-faq details:last-child{border:0}.bc31-faq summary{font-size:13px;color:#526072;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px}.bc31-faq summary:after{content:'+';font-size:20px;line-height:12px}.bc31-faq details[open] summary:after{content:'−'}.bc31-faq p{color:#64748b;font-size:13px;line-height:1.7;margin:12px 0 0}.bc31-search h1{font-size:30px;margin:12px 0}.bc31-search>p{font-size:14px;color:#64748b;margin:0 0 25px}.bc31-search label{font-size:13px;font-weight:600;display:block;margin-bottom:9px}.bc31-searchrow{display:flex;gap:10px}.bc31-searchrow input{flex:1;min-width:0;border:1px solid #cbd5e1;border-radius:8px;padding:14px;font-size:15px}.bc31-searchrow button{background:#ffd12d;border:0;border-radius:8px;padding:12px 20px;font-weight:700;color:#101828;cursor:pointer}.bc31-error{color:#a12424!important;margin-top:16px!important}.bc31-shell .bc31-main a{color:#155ca7}@media(max-width:560px){.bc31-shell{padding:18px 12px 42px}.bc31-card{padding:19px 16px}.bc31-header{flex-wrap:wrap}.bc31-new{margin-left:56px}.bc31-steps{font-size:10px}.bc31-steps div{flex-direction:column;align-items:flex-start}.bc31-searchrow{flex-direction:column}.bc31-searchrow button{min-height:46px}.bc31-map{height:290px}.bc31-summary h1{font-size:23px}}

/* V32: clearer status feedback, accessible tabs, and mobile refinement */
.bc31-shell{scroll-margin-top:20px}.bc31-card{box-shadow:0 8px 30px rgba(11,28,67,.055)}
.bc31-reference>div{display:flex;align-items:center;flex-wrap:wrap;gap:4px}.bc32-copy-feedback{font-size:12px;color:#176a46;min-height:1em}.bc31-copy:focus-visible,.bc31-tabs button:focus-visible,.bc31-new:focus-visible,.bc31-faq summary:focus-visible{outline:3px solid #f3bd27;outline-offset:3px}
.bc31-progressfill.bc32-progress-exception{background:#d99025}.bc32-exception{color:#8d4c06!important;background:#fff7e7;border-left:3px solid #df9b24;border-radius:4px;padding:10px 12px;margin:10px 0!important;line-height:1.6}
.bc32-latest-location{color:#536578!important}.bc31-summary p{line-height:1.6}.bc31-timeline time{font-variant-numeric:tabular-nums}.bc31-details dd{margin:0}
.bc32-map-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:#59677a;margin:0 0 12px}.bc32-map-legend span{display:inline-flex;align-items:center;gap:7px}.bc32-map-legend i{display:inline-block;width:11px;height:11px;border-radius:50%}.bc32-pin-current{background:#ffcb2f;border:2px solid #b5890b}.bc32-pin-older{background:#2857d8}
@media(max-width:560px){.bc31-shell{padding:16px 10px 36px}.bc31-layout{gap:13px}.bc31-card{padding:18px 15px}.bc31-header{gap:9px}.bc31-reference{flex:1 1 calc(100% - 60px)}.bc31-new{margin-left:0;width:100%;padding-top:8px}.bc31-summary{padding:18px 0 14px}.bc31-summary h1{font-size:22px}.bc31-steps{gap:4px}.bc31-steps div{line-height:1.45;overflow-wrap:anywhere}.bc31-tabs{margin-bottom:20px}.bc31-tabs button{min-height:44px}.bc31-map{height:320px}.bc31-details div{align-items:flex-start}.bc31-details dt,.bc31-details dd{max-width:50%}}
@media(prefers-reduced-motion:reduce){.bc31-shell *{scroll-behavior:auto!important;transition:none!important}}

/* V35: shipment lookup loading state */
.bc31-searchrow button{display:inline-flex;justify-content:center;align-items:center;gap:10px;min-width:160px;transition:opacity .15s ease,background .15s ease}
.bc31-searchrow button[aria-busy="true"]{background:#f2c126;cursor:progress}
.bc35-button-spinner{display:none;width:17px;height:17px;flex:none;border:2px solid rgba(11,28,67,.2);border-top-color:#0b1c43;border-radius:50%;animation:bc35-spin .75s linear infinite}
.bc35-is-loading .bc35-button-spinner{display:inline-block}
.bc35-loading-message{margin:12px 0 0!important;color:#415779!important;font-size:13px!important;font-weight:500}
.bc35-loading-message[hidden]{display:none!important}
@keyframes bc35-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.bc35-button-spinner{animation-duration:2s}}

/* V49 public tracking parties */
.bc49-parties{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:26px}
.bc49-party{border:1px solid #e3e9f2;border-radius:14px;padding:22px;background:#fbfcff;min-width:0}
.bc49-party-title{display:flex;align-items:center;gap:10px;color:#10224a;margin-bottom:18px}
.bc49-party-title span{display:grid;place-items:center;background:#eef3ff;width:32px;height:32px;border-radius:9px;color:#2451a6}
.bc49-party-title h3{font-size:17px;font-weight:750;margin:0}
.bc49-party dl{margin:0}.bc49-party dl>div{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:11px 0;border-top:1px solid #e9edf4}
.bc49-party dt{font-size:13px;color:#6a7891}.bc49-party dd{font-size:14px;text-align:right;font-weight:650;color:#11234b;margin:0;overflow-wrap:anywhere}
.bc49-privacy{font-size:12px;color:#748096;margin:14px 0 0;line-height:1.6}
@media(max-width:640px){.bc49-parties{grid-template-columns:1fr}.bc49-party{padding:18px}}