/* ═══════════════════════════════════════════════════════
   PortBid — maritime marketplace theme
   ═══════════════════════════════════════════════════════ */

:root{
  --bg:#07131f;
  --bg2:#0c1d2e;
  --panel:#0f2438;
  --panel2:#132c44;
  --line:#1e3a55;
  --line2:#2a4d6e;
  --text:#e8f1f8;
  --muted:#8aa3bc;
  --accent:#2dd4bf;   /* teal */
  --accent2:#38bdf8;  /* sky */
  --gold:#fbbf24;
  --green:#34d399;
  --red:#f87171;
  --purple:#a78bfa;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Inter','Amiri',system-ui,sans-serif;
  background:radial-gradient(1200px 600px at 20% -10%, #0e2a45 0%, transparent 60%),
             radial-gradient(900px 500px at 90% 10%, #0a2238 0%, transparent 55%),
             var(--bg);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
}

/* stars canvas */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5}

.app{position:relative;z-index:1;max-width:1380px;margin:0 auto;padding:18px 22px 40px}

/* ─── topbar ─── */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 18px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,36,56,.9),rgba(10,25,42,.9));
  backdrop-filter:blur(8px);box-shadow:var(--shadow);margin-bottom:14px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  font-size:24px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 6px 18px rgba(45,212,191,.35);
}
.brand-text h1{font-size:20px;font-weight:800;letter-spacing:.3px}
.brand-text .sub{font-size:12px;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}

.seg-btn,.tab{
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted);
  padding:7px 12px;border-radius:8px;cursor:pointer;font-weight:600;font-size:13px;
  transition:all .18s ease;
}
.seg-btn:hover,.tab:hover{color:var(--text);border-color:var(--line2)}
.seg-btn.active{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06131f;border-color:transparent}
.role-switch,.lang-toggle{display:flex;gap:4px}

/* ─── tabs ─── */
.tabs{
  display:flex;gap:6px;flex-wrap:wrap;padding:8px;border:1px solid var(--line);
  border-radius:var(--radius);background:rgba(15,36,56,.6);margin-bottom:18px;
}
.tab.active{background:rgba(45,212,191,.15);color:var(--accent);border-color:var(--accent)}

/* ─── main ─── */
.main{min-height:60vh}
.view{display:none}
.view.active{display:block;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.view-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.view-head h2{font-size:22px;font-weight:800}
.view-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.small-input{
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  padding:8px 10px;border-radius:8px;font-size:13px;min-width:120px;
}
.small-input:focus{outline:none;border-color:var(--accent)}

.btn{
  background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:9px 14px;border-radius:9px;cursor:pointer;font-weight:600;font-size:13px;
  transition:all .18s ease;
}
.btn:hover{border-color:var(--line2);transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#06131f;border:none;
  box-shadow:0 6px 16px rgba(45,212,191,.25);
}
.btn-ghost{background:transparent}
.btn-danger{background:rgba(248,113,113,.12);border-color:var(--red);color:var(--red)}

.icon-btn{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:18px;padding:4px 8px;border-radius:6px}
.icon-btn:hover{color:var(--text);background:rgba(255,255,255,.06)}

/* ─── kpi ─── */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px}
.kpi{
  padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--bg2));
  position:relative;overflow:hidden;
}
.kpi .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.kpi .val{font-size:28px;font-weight:900;margin-top:6px;font-family:'JetBrains Mono',monospace}
.kpi .delta{font-size:12px;margin-top:4px;color:var(--green)}
.kpi::after{content:'';position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.18),transparent 70%)}

/* ─── cards / panels ─── */
.card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.panel h3{font-size:15px;font-weight:700;margin-bottom:10px;color:var(--text)}
.muted{color:var(--muted);font-size:13px}
.dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}

/* ─── activity ─── */
.activity{list-style:none;display:flex;flex-direction:column;gap:8px;max-height:320px;overflow:auto}
.activity li{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.activity .dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0}
.activity .txt{font-size:13px}
.activity .time{font-size:11px;color:var(--muted)}

/* ─── chart ─── */
.chart{display:flex;align-items:flex-end;gap:8px;height:160px;padding:8px 0}
.chart .bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.chart .bar{width:100%;border-radius:6px 6px 0 0;background:linear-gradient(180deg,var(--accent),var(--accent2));min-height:4px;transition:height .4s ease}
.chart .barlbl{font-size:10px;color:var(--muted)}
.chart-legend{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin-top:6px}
.chart-legend .dot{width:10px;height:10px;border-radius:3px;background:var(--accent)}

/* ─── fleet contracts ─── */
.fleet-row{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,.03)}
.fleet-row .name{font-weight:700}
.fleet-row .meta{font-size:12px;color:var(--muted)}
.progress{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin:10px 0}
.progress > div{height:100%;background:linear-gradient(90deg,var(--accent),var(--gold));border-radius:99px;transition:width .4s ease}

/* ─── top ports bars ─── */
.portbar{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.portbar .pname{width:130px;font-size:13px;font-weight:600}
.portbar .track{flex:1;height:8px;border-radius:99px;background:var(--line);overflow:hidden}
.portbar .fill{height:100%;background:linear-gradient(90deg,var(--accent2),var(--accent));border-radius:99px}
.portbar .num{font-size:12px;color:var(--muted);width:40px;text-align:right;font-family:'JetBrains Mono',monospace}

/* ─── table ─── */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th{background:rgba(255,255,255,.04);color:var(--muted);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.tbl tbody tr:hover{background:rgba(45,212,191,.05)}
.tbl .badge{display:inline-block;padding:3px 8px;border-radius:99px;font-size:11px;font-weight:700}
.badge.open{background:rgba(56,189,248,.15);color:var(--accent2)}
.badge.bidding{background:rgba(251,191,36,.15);color:var(--gold)}
.badge.awarded{background:rgba(52,211,153,.15);color:var(--green)}
.badge.closed{background:rgba(138,163,188,.15);color:var(--muted)}
.badge.verified{background:rgba(52,211,153,.15);color:var(--green)}
.tbl .actions{display:flex;gap:4px}

/* ─── supplier cards ─── */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.sup-card{padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--bg2))}
.sup-card .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.sup-card .name{font-weight:800;font-size:15px}
.sup-card .port{font-size:12px;color:var(--muted)}
.sup-card .cats{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0}
.sup-card .cat{font-size:11px;padding:3px 8px;border-radius:99px;background:rgba(45,212,191,.12);color:var(--accent)}
.sup-card .stats{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:12px}
.sup-card .stat .k{color:var(--muted)}
.sup-card .stat .v{font-weight:700;font-family:'JetBrains Mono',monospace}
.sup-card .actions{display:flex;gap:6px;margin-top:10px}

/* ─── ports grid ─── */
.ports-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.port-card{padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--bg2))}
.port-card .pname{font-weight:800;font-size:16px}
.port-card .country{font-size:12px;color:var(--muted)}
.port-card .demand{margin-top:10px;font-size:12px}
.port-card .demand .track{height:6px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:4px}
.port-card .demand .fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--red))}

/* ─── pipeline ─── */
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.pipe-col{padding:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);min-height:120px}
.pipe-col h4{font-size:13px;font-weight:700;margin-bottom:8px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.pipe-card{padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin-bottom:6px;background:rgba(255,255,255,.03);font-size:12px}
.pipe-card .id{font-family:'JetBrains Mono',monospace;color:var(--accent)}

/* ─── modal ─── */
.modal{display:none;position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-box{width:min(560px,100%);max-height:90vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:17px;font-weight:800}
.modal-body{padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.modal-body label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:600}
.modal-body input,.modal-body select,.modal-body textarea{
  background:var(--bg2);border:1px solid var(--line);color:var(--text);
  padding:9px 10px;border-radius:8px;font-size:14px;font-family:inherit;
}
.modal-body input:focus,.modal-body select:focus,.modal-body textarea:focus{outline:none;border-color:var(--accent)}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px;border-top:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checkline{flex-direction:row !important;align-items:center;gap:8px !important}
.rfq-summary{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03);font-size:13px}

/* ─── market extras ─── */
.slider-row{display:flex;align-items:center;gap:12px;margin:12px 0}
.slider-row input[type=range]{flex:1;accent-color:var(--accent)}
.slider-val{font-size:22px;font-weight:900;font-family:'JetBrains Mono',monospace;color:var(--accent)}
.comm-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.comm-stats .s{padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.comm-stats .s .k{font-size:11px;color:var(--muted)}
.comm-stats .s .v{font-size:15px;font-weight:800;font-family:'JetBrains Mono',monospace}
.checklist{list-style:none;display:flex;flex-direction:column;gap:6px}
.checklist li{padding:6px 10px;border-radius:8px;background:rgba(255,255,255,.03);border:1px solid var(--line);font-size:13px}
.checklist li::before{content:'✓ ';color:var(--green);font-weight:800}
.unit-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line);font-size:13px}
.unit-row .k{color:var(--muted)}
.unit-row .v{font-weight:700;font-family:'JetBrains Mono',monospace}

/* ─── footer ─── */
.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:24px;padding-top:12px;border-top:1px solid var(--line)}

/* ─── rtl ─── */
[dir="rtl"] body{font-family:'Amiri','Inter',sans-serif}
[dir="rtl"] .tbl th,[dir="rtl"] .tbl td{text-align:right}
[dir="rtl"] .top-actions{flex-direction:row-reverse}

/* ─── responsive ─── */
@media(max-width:720px){
  .pipeline{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .topbar{flex-direction:column;align-items:flex-start}
}