/* SPAN — design system.
   Light, quiet, data-dense. The dark "operations" surface is scoped to .surface-dark
   (the vessel map) and never leaks into the rest of the application. */

/* Google Fonts, with real fallbacks in every stack below: if a customer's network
   blocks fonts.googleapis.com the interface still renders in system faces. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Public+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* neutrals carry a faint green bias so they sit with the brand rather than under it */
  --page:#F6F8F6; --surface:#FFFFFF; --surface-2:#F1F4F1; --surface-3:#E8ECE8;
  --line:#E1E6E1; --line-2:#CBD3CB;
  --ink:#15211E; --ink-2:#54615C; --ink-3:#7E8B85; --ink-4:#A6B0AB;

  --brand:#0E5F52; --brand-600:#0B4C42; --brand-100:#DCEBE7; --brand-ink:#FFFFFF;

  --good:#0C7A3E; --good-bg:#E4F3EA;
  --warn:#9A6300; --warn-bg:#FBF0DA;
  --crit:#B3261E; --crit-bg:#FBE7E5;
  --info:#1D5FA8; --info-bg:#E3EDF9;

  /* carrier identity — validated for colour-vision deficiency as a set */
  --evergreen:#199e70; --oocl:#3987e5; --one:#d95926; --other:#6E7B75;

  --radius:8px; --radius-lg:14px;
  --shadow:0 1px 2px rgba(21,33,30,.06), 0 1px 3px rgba(21,33,30,.05);
  --shadow-lg:0 10px 34px rgba(21,33,30,.12);

  --display:"Archivo",-apple-system,"Segoe UI",sans-serif;
  --body:"Public Sans",-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--page);color:var(--ink);font:400 14px/1.5 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:600;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:26px} h2{font-size:19px} h3{font-size:16px}
p{margin:0}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.94em}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--ink-3)} .dim{color:var(--ink-2)}
.small{font-size:12.5px}
.eyebrow{font:600 11px/1.4 var(--display);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.stack{display:flex;flex-direction:column}
.row{display:flex;align-items:center}
.gap-2{gap:2px}.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-10{gap:10px}
.gap-12{gap:12px}.gap-14{gap:14px}.gap-16{gap:16px}.gap-18{gap:18px}.gap-20{gap:20px}
.wrap-wrap{flex-wrap:wrap}
.spacer{flex:1}
.hidden{display:none !important}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:216px 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:16px 16px 14px;border-bottom:1px solid var(--line)}
.brand .logo{width:30px;height:30px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font:700 15px/1 var(--display);flex:0 0 auto}
.brand .txt{min-width:0}
.brand .txt b{display:block;font:700 15px/1.15 var(--display);letter-spacing:.02em}
.brand .txt span{display:block;font-size:11px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{padding:10px 8px;display:flex;flex-direction:column;gap:1px;overflow-y:auto;flex:1}
.nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius);color:var(--ink-2);font-weight:500;font-size:13.5px}
.nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.nav a.active{background:var(--brand-100);color:var(--brand-600);font-weight:600}
.nav a svg{width:17px;height:17px;flex:0 0 auto;stroke-width:1.7}
.nav .sep{height:1px;background:var(--line);margin:9px 10px}
.nav .count{margin-left:auto;font:600 11px/16px var(--body);min-width:17px;height:17px;padding:0 5px;border-radius:9px;background:var(--surface-3);color:var(--ink-2);text-align:center}
.nav a.active .count{background:var(--brand);color:#fff}
.nav .count.alert{background:var(--crit);color:#fff}
.userbox{border-top:1px solid var(--line);padding:10px 12px;display:flex;align-items:center;gap:9px}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand-100);color:var(--brand-600);display:grid;place-items:center;font:600 11.5px var(--display);flex:0 0 auto}
.userbox .who{min-width:0;flex:1}
.userbox .who b{display:block;font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.userbox .who span{display:block;font-size:11px;color:var(--ink-3)}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--surface);border-bottom:1px solid var(--line);padding:14px 24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.topbar h1{font-size:20px}
.topbar .sub{font-size:12.5px;color:var(--ink-3);margin-top:2px}
.content{padding:22px 24px 60px;flex:1;min-width:0}
.content.flush{padding:0}
.maxw{max-width:1240px}

/* ---------- cards & panels ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.card>.hd{padding:13px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.card>.hd h2,.card>.hd h3{font-size:15px}
.card>.bd{padding:16px;min-width:0}
/* Carrier verification hints contain long URLs; let them wrap rather than
   push the card wider than its grid track. */
.card,.card>.bd,.card>.hd{overflow-wrap:anywhere}
.card>.bd.tight{padding:12px 16px}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px}

/* ---------- stat tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:13px 15px;box-shadow:var(--shadow)}
.tile .k{font-size:12px;color:var(--ink-3);font-weight:500}
.tile .v{font:600 27px/1.1 var(--display);margin-top:5px;letter-spacing:-.02em}
.tile .m{font-size:11.5px;color:var(--ink-3);margin-top:3px}
.tile.accent{background:var(--brand);border-color:var(--brand);color:#fff}
.tile.accent .k,.tile.accent .m{color:rgba(255,255,255,.82)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 14px;border-radius:var(--radius);
     border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font-weight:500;font-size:13.5px;
     transition:background .13s,border-color .13s,box-shadow .13s;white-space:nowrap}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{background:var(--brand-600)}
.btn.danger{color:var(--crit);border-color:#E8C6C3}
.btn.danger:hover{background:var(--crit-bg)}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.lg{padding:11px 20px;font-size:15px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--ink-2)}
.btn.ghost:hover{background:var(--surface-2);color:var(--ink)}
.btn svg{width:15px;height:15px;flex:0 0 auto}
.btn-group{display:inline-flex}
.btn-group .btn{border-radius:0;margin-left:-1px}
.btn-group .btn:first-child{border-radius:var(--radius) 0 0 var(--radius);margin-left:0}
.btn-group .btn:last-child{border-radius:0 var(--radius) var(--radius) 0}
.btn-group .btn.on{background:var(--brand-100);border-color:var(--brand);color:var(--brand-600);position:relative;z-index:1}

/* ---------- forms ---------- */
label.f{display:block;font-size:12.5px;font-weight:500;color:var(--ink-2);margin-bottom:5px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],input[type=search],select,textarea{
  width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);
  border-radius:var(--radius);padding:8px 11px;transition:border-color .13s,box-shadow .13s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-100)}
input::placeholder,textarea::placeholder{color:var(--ink-4)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5L6 8.5L10 4.5' stroke='%237E8B85' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}
textarea{resize:vertical;min-height:76px;line-height:1.55}
.field{margin-bottom:14px}
.hint{font-size:11.5px;color:var(--ink-3);margin-top:4px}
.err{font-size:12.5px;color:var(--crit);margin-top:4px}
fieldset{border:0;padding:0;margin:0}

/* ---------- pills / chips ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap;line-height:19px}
.pill .dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:0 0 auto}
.pill.good{background:var(--good-bg);color:var(--good)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.crit{background:var(--crit-bg);color:var(--crit)}
.pill.info{background:var(--info-bg);color:var(--info)}
.pill.neutral{background:var(--surface-3);color:var(--ink-2)}
.pill.brand{background:var(--brand-100);color:var(--brand-600)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:6px;background:var(--surface-2);
      border:1px solid var(--line);font-size:11.5px;font-weight:500;color:var(--ink-2);white-space:nowrap}
.chip .sw{width:8px;height:8px;border-radius:2px;background:var(--c,var(--other));flex:0 0 auto}
.carrier-EVERGREEN{--c:var(--evergreen)} .carrier-OOCL{--c:var(--oocl)} .carrier-ONE{--c:var(--one)}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{text-align:left;font:600 11px/1.4 var(--display);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);
  padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap;position:sticky;top:0;z-index:1}
table.data td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr.clickable{cursor:pointer}
table.data tbody tr.clickable:hover td{background:var(--surface-2)}
table.data td .sub{display:block;font-size:11.5px;color:var(--ink-3);margin-top:2px}
table.data td.right,table.data th.right{text-align:right}
table.data tr.expanded td{background:var(--surface-2)}
table.data tr.detail td{background:var(--surface-2);padding:0}

/* ---------- empty states ---------- */
.empty{text-align:center;padding:44px 24px;color:var(--ink-2)}
.empty .ic{width:44px;height:44px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 14px;color:var(--ink-3)}
.empty h3{margin-bottom:6px}
.empty p{max-width:52ch;margin:0 auto 16px;color:var(--ink-3);font-size:13.5px}

/* ---------- banners ---------- */
.banner{display:flex;gap:11px;padding:12px 15px;border-radius:var(--radius-lg);font-size:13px;align-items:flex-start;border:1px solid}
.banner.info{background:var(--info-bg);border-color:#C6DBF2;color:#123F73}
.banner.warn{background:var(--warn-bg);border-color:#EFDCB2;color:#6E4700}
.banner.good{background:var(--good-bg);border-color:#BFE3CD;color:#0A5A2E}
.banner.crit{background:var(--crit-bg);border-color:#F2CBC8;color:#8C1D18}
.banner b{font-weight:600}
.banner>svg{width:17px;height:17px;flex:0 0 auto;margin-top:1px}
.empty .ic svg{width:20px;height:20px}
.banner .x{margin-left:auto;flex:0 0 auto;opacity:.6}
.banner .x:hover{opacity:1}

/* ---------- key/value ---------- */
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:7px 14px;margin:0;font-size:13px}
dl.kv dt{color:var(--ink-3);white-space:nowrap}
dl.kv dd{margin:0;min-width:0;word-break:break-word}

/* ---------- timeline ---------- */
.timeline{display:flex;flex-direction:column}
.tl{display:grid;grid-template-columns:20px 1fr auto;gap:0 12px;padding:8px 0;position:relative}
.tl::before{content:"";position:absolute;left:9px;top:26px;bottom:-8px;width:2px;background:var(--line)}
.tl:last-child::before{display:none}
.tl .d{width:18px;height:18px;border-radius:50%;border:2px solid var(--line-2);background:var(--surface);display:grid;place-items:center;position:relative;z-index:1;margin-top:2px}
.tl.actual .d{border-color:var(--good);background:var(--good)}
.tl.actual .d::after{content:"";width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}
.tl.now .d{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-100)}
.tl.now .d::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand)}
.tl .n{font-weight:500;font-size:13px}
.tl.est .n{color:var(--ink-2);font-weight:400}
.tl .n small{display:block;color:var(--ink-3);font-weight:400;font-size:11.5px;margin-top:1px}
.tl .t{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);text-align:right;white-space:nowrap;padding-top:1px}
.tl .t small{display:block;font-size:10.5px;color:var(--ink-4)}

/* ---------- provenance ---------- */
.prov{display:flex;align-items:flex-start;gap:7px;font-size:11.5px;color:var(--ink-3);line-height:1.45}
.prov svg{width:13px;height:13px;flex:0 0 auto;margin-top:1px}
.source-tag{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--ink-2);
  background:var(--surface-2);border:1px solid var(--line);border-radius:5px;padding:1px 7px;font-family:var(--mono)}

/* ---------- steps (import wizard) ---------- */
.steps{display:flex;align-items:center;gap:0;margin-bottom:22px;flex-wrap:wrap}
.steps .s{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);font-weight:500}
.steps .s .n{width:23px;height:23px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;font-size:12px;font-weight:600}
.steps .s.on{color:var(--brand-600)} .steps .s.on .n{border-color:var(--brand);background:var(--brand);color:#fff}
.steps .s.done{color:var(--ink-2)} .steps .s.done .n{border-color:var(--good);background:var(--good);color:#fff}
.steps .bar{flex:1;height:1.5px;background:var(--line);margin:0 12px;min-width:20px}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,14px);background:var(--ink);color:#fff;
  padding:10px 17px;border-radius:var(--radius);font-size:13.5px;font-weight:500;opacity:0;pointer-events:none;
  transition:opacity .18s,transform .18s;z-index:900;box-shadow:var(--shadow-lg);max-width:min(90vw,520px)}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(21,33,30,.4);display:grid;place-items:center;z-index:800;padding:20px}
.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:min(620px,100%);max-height:86vh;display:flex;flex-direction:column}
.modal .hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.modal .bd{padding:20px;overflow:auto}
.modal .ft{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;background:var(--surface-2);border-radius:0 0 var(--radius-lg) var(--radius-lg)}

/* ---------- htmx ---------- */
.htmx-request .spin{display:inline-block}
.spin{display:none;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.htmx-indicator{opacity:0;transition:opacity .15s}
.htmx-request .htmx-indicator,.htmx-request.htmx-indicator{opacity:1}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important}}

/* ---------- login ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth .pane{display:grid;place-items:center;padding:40px 32px}
.auth .form{width:min(380px,100%)}
.auth .art{background:#0B1F1C;color:#fff;position:relative;overflow:hidden}
.auth .art .inner{position:relative;z-index:2;max-width:400px;padding:40px}
.auth .art h2{font-size:27px;color:#fff;line-height:1.25}
.auth .art p{color:rgba(255,255,255,.72);margin-top:12px;font-size:14.5px;line-height:1.6}
.auth .art .marks{display:flex;gap:20px;margin-top:28px;flex-wrap:wrap}
.auth .art .marks div{font-size:12px;color:rgba(255,255,255,.6)}
.auth .art .marks b{display:block;font:600 19px/1.2 var(--display);color:#fff;margin-bottom:2px}
.auth .art canvas{position:absolute;inset:0;z-index:1;opacity:.5}

/* ---------- responsive ---------- */
@media (max-width:1080px){ .split{grid-template-columns:1fr} .grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))} .grid.c3{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .brand{border-bottom:0;border-right:1px solid var(--line);padding:10px 14px}
  .brand .txt span{display:none}
  .nav{flex-direction:row;padding:8px;flex:1}
  .nav .sep{display:none}
  .nav a{white-space:nowrap}
  .userbox{border-top:0;border-left:1px solid var(--line)}
  .userbox .who{display:none}
  .content{padding:16px 14px 48px}
  .topbar{padding:12px 14px}
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr} .auth .art{display:none}
}