/* =============================================================
   Nemomex — Ocean Distance / Voyage Calculator
   Single merged stylesheet (base tokens + header + calculator UI)
   ============================================================= */

:root{
  --bg:#eef3f7;
  --line:#d7e0e8;
  --line-soft:#e6edf2;
  --navy:#0b3d5c;
  --navy-deep:#082c43;
  --ink:#16232b;
  --ink-2:#3c4b57;
  --muted:#7d93a3;
  --brass:#e0b34a;
  --cyan:#4fb6c9;
  --coral:#ff6a5c;
  --font-display:'Barlow','Space Grotesk',sans-serif;
  --font-body:'Barlow',-apple-system,BlinkMacSystemFont,sans-serif;
  --font-mono:'JetBrains Mono','IBM Plex Mono',monospace;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}
a{color:var(--cyan)}

/* ---- Header / bridge bar --------------------------------------------- */
.bridge-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 22px;background:linear-gradient(180deg,#0d3450,var(--navy-deep));
  border-bottom:1px solid #0a2338;position:sticky;top:0;z-index:40;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:inline-flex;color:var(--brass);flex-shrink:0}
.brand h1{font-family:var(--font-display);font-size:18px;font-weight:700;margin:0;color:#fff;letter-spacing:.01em}
.brand-sub{margin:1px 0 0;font-size:11.5px;color:#9fb7c9;letter-spacing:.02em}
.bridge-bar nav{display:flex;gap:4px;align-items:center}
.bridge-bar nav a{text-decoration:none;color:#b9cbd8;font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:6px;transition:background .15s,color .15s}
.bridge-bar nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.bridge-bar nav a.active{color:var(--navy-deep);background:var(--cyan)}
.bridge-bar nav .btn{font-size:12.5px;padding:7px 13px}

/* Guest banner */
.guest-banner{background:#fff8e6;border-bottom:2px solid var(--brass);padding:9px 22px;font-size:13px;color:var(--ink-2);text-align:center}
.guest-banner i{color:var(--brass);margin-right:6px}
.guest-banner a{color:var(--navy);font-weight:700}

.container{max-width:1320px;margin:0 auto;padding:20px 22px 48px}
.alert{padding:11px 15px;border-radius:6px;font-size:13.5px;margin-bottom:16px;border:1px solid transparent}
.alert-err{background:#fdeceb;border-color:#f6c7c2;color:#a3352a}
.alert-ok{background:#e9f7ef;border-color:#bfe6cf;color:#1f7a45}

.btn{font-family:var(--font-body);font-weight:600;font-size:13.5px;padding:9px 15px;border-radius:6px;border:1px solid transparent;cursor:pointer;transition:transform .08s ease,background .15s ease,border-color .15s ease;display:inline-flex;align-items:center;gap:7px}
.btn:active{transform:translateY(1px)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn-ghost{background:#f0f4f8;color:var(--ink-2);border:1px solid var(--line)}
.btn-ghost:hover{background:#e6ecf2;color:var(--navy)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-deep)}
.btn-secondary{background:var(--brass);color:#1c1200}
.btn-secondary:hover{background:#cfa03e}

/* =============================================================
   Calculator body — compact maritime spreadsheet
   ============================================================= */

.app-body{background:var(--bg);min-height:100vh;font-size:13px}

.voyage-strip{
  background:#fff;border-bottom:1px solid var(--line);
  padding:8px 22px;display:grid;
  grid-template-columns:1fr 1fr 1.2fr auto;gap:12px;align-items:end;
  max-width:100%;box-shadow:0 1px 0 var(--line-soft);
}
.voyage-strip label{display:flex;flex-direction:column;font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:700}
.voyage-strip input{padding:6px 9px;border:1px solid var(--line);border-radius:4px;font-family:inherit;font-size:13px;background:#fbfcfe;margin-top:3px;transition:border-color .12s,background .12s}
.voyage-strip input:focus{outline:none;border-color:var(--navy);background:#fff}
.voy-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:flex-end}
.voyage-strip .btn{padding:7px 12px;font-size:12px}
.voyage-strip .btn-ghost{background:#f0f4f8;color:var(--ink-2);border:1px solid var(--line)}
.voyage-strip .btn-ghost:hover{background:#e6ecf2;color:var(--navy)}
@media(max-width:900px){.voyage-strip{grid-template-columns:1fr 1fr}.voy-actions{grid-column:1/-1}}
@media(max-width:600px){.voyage-strip{grid-template-columns:1fr}}

input[type=number].no-spin::-webkit-outer-spin-button,
input[type=number].no-spin::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield;appearance:textfield}

/* calc limit bar */
.calc-limit-bar{background:#fff8e6;border-bottom:1px solid var(--brass);padding:6px 22px;font-size:12.5px;color:var(--ink-2);text-align:center}
.calc-limit-bar i{color:var(--brass);margin-right:6px}

/* Activity select in table */
.activity-select{width:100%;border:none;background:transparent;padding:3px 4px;font-family:inherit;font-size:11px;color:var(--ink);outline:none;cursor:pointer}
.activity-select:focus{background:#fff8d0}
.c-activity{padding:0 4px !important}

/* Upgrade plans popup */
.upgrade-plans{margin:10px 0}
.upgrade-plan-item{padding:8px 12px;background:#f6f9fc;border:1px solid var(--line);border-radius:5px;margin-bottom:6px;font-size:13px}


.layout{display:grid;grid-template-columns:1fr 310px;gap:0;min-height:420px}
.left-col{position:relative;background:#fff}
#map{width:100%;height:460px;background:#bcd7e8}

.controls-bar{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:8px 12px;border-top:1px solid var(--line);background:#eef3f7;flex-wrap:wrap}
.controls-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.inline{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--ink-2)}
.inline input{width:66px;padding:5px 7px;border:1px solid var(--line);border-radius:3px;text-align:right;font-family:inherit;font-size:12px}
.unit{color:var(--muted);font-size:11px;font-weight:500}

.map-legend{position:absolute;left:14px;bottom:14px;z-index:500;background:rgba(8,44,67,.92);border:1px solid #0a2338;border-radius:6px;padding:10px 12px;display:flex;flex-direction:column;gap:6px;max-width:320px;backdrop-filter:blur(2px)}
.legend-row{display:flex;align-items:center;gap:8px;font-size:12px;color:#eef3f7}
.legend-row .swatch{width:12px;height:4px;border-radius:2px;flex-shrink:0}
.legend-row .legend-nm{margin-left:auto;font-family:var(--font-mono);color:#9fb7c9}
.port-badge{background:var(--brass);color:#1c1200;border:2px solid var(--navy-deep);border-radius:50%;width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;font-size:12px;box-shadow:0 1px 4px rgba(0,0,0,.4)}

/* Right summary panel */
.right-col{background:linear-gradient(180deg,#0b3d5c 0%,#0a2e46 100%);color:#d5e4f0;padding:14px 16px;border-left:3px solid var(--brass)}
.right-col h3{margin:0 0 10px;font-size:12px;color:var(--brass);letter-spacing:1px;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.metric{display:flex;align-items:baseline;justify-content:space-between;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.1);font-size:12px}
.metric span{color:rgba(255,255,255,.7)}
.metric b{font-size:13px;font-weight:700;font-family:'JetBrains Mono',monospace}
.metric em{font-style:normal;color:var(--brass);font-size:10px;margin-left:3px}
.metric.hi b{color:var(--brass);font-size:16px}
.tips{margin-top:12px;font-size:11px;line-height:1.6;color:rgba(255,255,255,.55);padding:8px 10px;background:rgba(0,0,0,.15);border-radius:4px;border-left:2px solid var(--brass)}
.tips i{color:var(--brass);margin-right:4px}

/* Tables area */
.tables-wrap{background:#fff;border-top:1px solid var(--line);padding:0 0 20px}
.tabs{display:flex;align-items:center;gap:2px;padding:6px 8px 0;background:#eaf0f5;border-bottom:1px solid var(--line)}
.tab{background:#dae3ec;color:var(--ink-2);border:1px solid var(--line);border-bottom:none;padding:5px 14px;cursor:pointer;font-family:inherit;font-size:12px;font-weight:600;border-radius:4px 4px 0 0}
.tab:hover{background:#e3ebf3}
.tab.active{background:#fff;color:var(--navy);border-bottom:2px solid #fff;margin-bottom:-1px;box-shadow:0 -2px 6px rgba(11,61,92,.06)}
.tabs-spacer{flex:1}
.tables-wrap .btn-ghost{background:#f0f4f8;color:var(--ink-2);border:1px solid var(--line)}
.tables-wrap .btn-ghost:hover{background:#e6ecf2}

.table-panel{display:none}
.table-panel.active{display:block}
.ports-table{width:100%;overflow-x:auto}
/* calc limit bar */
.calc-limit-bar{background:#fff8e6;border-bottom:1px solid var(--brass);padding:6px 22px;font-size:12.5px;color:var(--ink-2);text-align:center}
.calc-limit-bar i{color:var(--brass);margin-right:6px}

.pt-head,.pt-row,.pt-total{
  display:grid;
  grid-template-columns:
    32px minmax(120px,2fr)
    100px
    110px 80px 50px 55px
    60px 60px 110px
    130px 130px 34px;
  align-items:center;
  min-width:1240px;
  font-size:12px;
}
.pt-head{background:var(--navy);color:#fff;font-weight:600;font-size:10.5px;letter-spacing:.5px;text-transform:uppercase}
.pt-head > div,.pt-row > div,.pt-total > div{padding:6px 8px;border-right:1px solid var(--line-soft);min-height:28px;display:flex;align-items:center}
.pt-head > div{border-right:1px solid rgba(255,255,255,.15);justify-content:flex-start}
.pt-head .c-dist,.pt-head .c-eca,.pt-head .c-wf,.pt-head .c-speed,.pt-head .c-sea,.pt-head .c-port-days,.pt-head .c-charge{justify-content:center}
.pt-row{border-bottom:1px solid var(--line-soft);background:#fff}
.pt-row:nth-child(even){background:#fbfcfe}
.pt-row:hover{background:#f2f7fb}

.cell-input{width:100%;border:none;background:transparent;padding:4px 6px;font-family:inherit;font-size:12px;text-align:right;outline:none;-moz-appearance:textfield;appearance:textfield}
.cell-input::-webkit-outer-spin-button,.cell-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.cell-input:focus{background:#fff8d0}
.pt-row .c-dist input,.pt-row .c-sea input,.pt-row .c-wf input,.pt-row .c-charge input{background:#fff9c8;border-radius:2px}
.pt-row .c-eca input{background:#ddf2df;border-radius:2px}
.pt-row .c-port-days input{background:#fff9c8;border-radius:2px}
.c-no{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:11px}
.c-port{position:relative;padding:0 !important}
.port-picker{width:100%;height:100%;padding:4px 8px;border:none;outline:none;background:transparent;font-family:inherit;font-size:12px;color:var(--ink)}
.port-picker::placeholder{color:#98a5b5}
.port-picker:focus{background:#fff8d0}
.port-suggest{position:absolute;top:100%;left:0;z-index:900;min-width:340px;max-height:260px;overflow-y:auto;background:#fff;border:1px solid var(--line);border-radius:3px;box-shadow:0 6px 18px rgba(15,28,43,.15);display:none}
.port-suggest.open{display:block}
.suggest-item{padding:6px 10px;font-size:12px;border-bottom:1px solid var(--line-soft);cursor:pointer;display:flex;justify-content:space-between;gap:8px}
.suggest-item:hover,.suggest-item.hi{background:#f0f5f9}
.suggest-item small{color:var(--muted);font-size:11px}
.suggest-empty{padding:10px;color:var(--muted);font-size:11px;text-align:center}
.c-arr input,.c-dep input{width:100%;border:none;background:transparent;padding:4px 6px;font-family:inherit;font-size:11.5px;outline:none}
.c-arr input:focus,.c-dep input:focus{background:#fff8d0}
.c-act{justify-content:center !important}
.btn-del{background:transparent;border:none;color:var(--coral);cursor:pointer;padding:4px;border-radius:3px;font-size:13px}
.btn-del:hover{background:#ffe6e6}
.pt-total{background:#f6f9fc;border-top:2px solid var(--navy);font-weight:700;color:var(--navy);font-family:'JetBrains Mono',monospace}
.pt-total > div{padding:9px 8px}
.pt-total .c-port b{color:var(--ink);font-family:'Barlow',sans-serif}
.below-total-spacer{height:36px;background:transparent}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(9,20,30,.55);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:2000;padding:20px}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:6px;width:100%;max-width:460px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35);border-top:4px solid var(--brass);animation:pop .18s ease-out}
.modal-card.lg{max-width:680px}
.modal-card.xl{max-width:1200px;width:96vw}
@keyframes pop{from{transform:translateY(20px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-card header{padding:12px 16px;border-bottom:1px solid var(--line);background:var(--navy);color:#fff;display:flex;justify-content:space-between;align-items:center}
.modal-card h3{margin:0;font-size:13px;letter-spacing:.5px}
.modal-card h3 i{color:var(--brass);margin-right:5px}
.modal-card .x{background:transparent;border:none;color:#fff;font-size:20px;cursor:pointer}
.modal-body{padding:16px;font-size:13px;line-height:1.5}
.modal-body label{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.modal-body label input{width:100%;padding:9px 11px;border:1.5px solid var(--line);border-radius:5px;font-family:inherit;font-size:14px;margin-top:6px;font-weight:400;text-transform:none;letter-spacing:0}
.modal-body .hint{color:var(--muted);font-size:11px;margin:0 0 8px}
.modal-body textarea{width:100%;min-height:260px;font-family:'JetBrains Mono',monospace;font-size:12px;padding:10px;border:1px solid var(--line);border-radius:4px;resize:vertical;background:#fbfcfe;outline:none}
.modal-body textarea:focus{border-color:var(--navy);background:#fff}
.modal-card footer{padding:10px 16px;border-top:1px solid var(--line);background:#f5f7fa;display:flex;justify-content:flex-end;gap:8px}
.load-list{max-height:400px;overflow-y:auto}
.load-item{display:grid;grid-template-columns:1fr auto;padding:10px 12px;border-bottom:1px solid var(--line-soft);gap:12px;align-items:center;cursor:pointer}
.load-item:hover{background:#f0f5f9}
.load-item .li-main{color:var(--navy);font-weight:600}
.load-item .li-meta{font-size:11px;color:var(--muted);margin-top:2px}
.load-item .li-actions button{background:transparent;border:none;cursor:pointer;padding:4px 6px;color:var(--muted);font-size:14px}
.load-item .li-actions button:hover{color:var(--coral)}
.load-empty{padding:30px;text-align:center;color:var(--muted)}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:4px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.35);opacity:0;transition:opacity .2s,transform .2s;z-index:3000;border-left:3px solid var(--brass);max-width:90%}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{border-left-color:var(--coral)}
.toast.success{border-left-color:var(--cyan)}

@media(max-width:1000px){.layout{grid-template-columns:1fr}.right-col{border-left:none;border-top:3px solid var(--brass)}#map{height:360px}}
@media(max-width:640px){#map{height:280px}.tab{padding:5px 10px;font-size:11px}}

/* =============================================================
   Map: country choropleth + dotted routes + port labels
   ============================================================= */
#map{background:#bcd7e8}
.leaflet-container{background:#bcd7e8}
.country-tip{background:rgba(8,44,67,.92)!important;color:#eef3f7!important;border:none!important;box-shadow:0 3px 10px rgba(0,0,0,.3);font-size:12px;font-weight:600;padding:4px 9px!important;border-radius:4px!important}
.country-tip::before{display:none}
.port-label{background:rgba(11,61,92,.94)!important;color:#fff!important;border:1px solid var(--brass)!important;border-radius:4px!important;font-size:11px!important;font-weight:700;padding:2px 7px!important;box-shadow:0 2px 6px rgba(0,0,0,.35)}
.port-label::before{border-top-color:var(--brass)!important}
.legend-row .swatch.dashed{background:none;border-top:3px dashed;height:0;background-color:transparent!important}
.leaflet-control-attribution{display:none!important}

/* Datetime inputs in ports table */
.c-arr input[type=datetime-local],.c-dep input[type=datetime-local]{font-size:11px;padding:3px 4px}
.c-arr input[readonly],.c-dep input[readonly]{background:#eef3f7;color:var(--ink-2);cursor:default}
.pt-row input:focus{box-shadow:inset 0 0 0 1.5px var(--navy)}

/* =============================================================
   Fuel / Voyage Estimation modal
   ============================================================= */
.estimate-body{display:grid;grid-template-columns:360px 1fr;gap:0;max-height:80vh}
.estimate-input,.estimate-result{padding:18px 20px;overflow-y:auto}
.estimate-input{border-right:1px solid var(--line);background:#fbfcfe}
.estimate-title{font-size:12px;font-weight:800;color:var(--coral);text-transform:uppercase;letter-spacing:.6px;margin:0 0 14px}
.est-row{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:12.5px;color:var(--ink-2);font-weight:600}
.est-row label{display:flex;flex-direction:column;gap:3px;font-size:10.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;flex:1}
.est-row input,.est-row select{padding:6px 8px;border:1px solid var(--line);border-radius:4px;font-family:inherit;font-size:12.5px;background:#fff;margin-top:2px}
.bunker-table{width:100%;border-collapse:collapse;font-size:11.5px;margin:8px 0 10px}
.bunker-table th{background:var(--navy);color:#fff;font-size:9.5px;text-transform:uppercase;letter-spacing:.4px;padding:6px 5px;text-align:center}
.bunker-table td{padding:4px 4px;border-bottom:1px solid var(--line-soft);text-align:center}
.bunker-table td.bt-label{text-align:left;font-weight:700;color:var(--ink-2);white-space:nowrap}
.bunker-table select{width:100%;padding:3px 2px;border:1px solid var(--line);border-radius:3px;font-size:11px}
.bunker-table input{width:56px;padding:3px 4px;border:1px solid var(--line);border-radius:3px;text-align:right;font-size:11px}
.est-note{font-size:11px;color:var(--muted);line-height:1.5;margin:6px 0 14px;padding:8px 10px;background:#eef3f7;border-radius:4px;border-left:2px solid var(--brass)}

.est-tabs{display:flex;gap:2px;border-bottom:2px solid var(--navy);margin-bottom:14px}
.est-tab{background:#e6ecf2;border:1px solid var(--line);border-bottom:none;padding:8px 16px;font-weight:700;font-size:12.5px;color:var(--ink-2);cursor:pointer;border-radius:5px 5px 0 0}
.est-tab.active{background:var(--navy);color:#fff}
.est-panel{display:none}
.est-panel.active{display:block}
.est-duration-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-weight:800;color:var(--navy)}
.est-duration-bar select{padding:5px 8px;border:1px solid var(--line);border-radius:4px;font-weight:600;font-size:12px}
.est-box{background:#f6f9fc;border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin-bottom:14px}
.est-grid2{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px}
.est-line{display:flex;justify-content:space-between;padding:5px 0;font-size:13px;color:var(--ink-2);border-bottom:1px dashed var(--line-soft)}
.est-line b{color:var(--navy);font-family:'JetBrains Mono',monospace}
.est-line.eca b{color:#1f7a45}
.est-line.total{font-size:15px}
.est-line.total b{color:var(--brass);font-size:17px}
.est-section-title{font-size:12px;font-weight:800;color:var(--navy);text-transform:uppercase;letter-spacing:.5px;margin:0 0 8px}
.est-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.est-fuel-item{display:flex;justify-content:space-between;padding:4px 0;font-size:12.5px;color:var(--ink-2)}
.est-fuel-item b{font-family:'JetBrains Mono',monospace;color:var(--ink)}
@media(max-width:900px){.estimate-body{grid-template-columns:1fr}.estimate-input{border-right:none;border-bottom:1px solid var(--line)}.est-grid2,.est-2col{grid-template-columns:1fr}}

/* EU ETS per-port emissions table */
.ets-table{width:100%;border-collapse:collapse;font-size:12px}
.ets-table th{background:var(--navy);color:#fff;font-size:10px;text-transform:uppercase;letter-spacing:.4px;padding:7px 8px;text-align:right}
.ets-table th:first-child,.ets-table th:nth-child(2){text-align:left}
.ets-table td{padding:6px 8px;border-bottom:1px solid var(--line-soft);text-align:right}
.ets-table td.ets-port{text-align:left;font-weight:700;color:var(--ink-2)}
.ets-table td:nth-child(2){text-align:left;color:var(--muted)}
.ets-table tfoot td{font-weight:800;color:var(--navy);border-top:2px solid var(--navy);background:#f6f9fc}