/* vip.css — design-system dùng chung cho trang VIP cảng vụ + bến.
   Tách từ port.html (/cang/{mã}) để cang-vu.html + ben.html clone đúng ngôn ngữ. */
:root{
  --bg:#07101e; --surface:#0d1a2c; --surface-2:#13243a; --surface-3:#1a3050;
  --border:#1e3251; --border-soft:#162844;
  --text:#e7eefc; --text-2:#9fb2cf; --text-3:#647da0;
  --accent:#34d3c2; --accent-2:#1aa596; --accent-deep:#0d6f66;
  --gold:#f5b942; --gold-deep:#caa137;
  --up:#34d399; --down:#fb7185;
  --glow:0 0 24px rgba(52,211,194,.28); --glow-gold:0 0 22px rgba(245,185,66,.30);
  --grad-hero:radial-gradient(1100px 480px at 10% -10%, rgba(52,211,194,.14), transparent 60%),
              radial-gradient(900px 460px at 95% 0%, rgba(245,185,66,.08), transparent 55%);
  --grad-accent:linear-gradient(135deg,#34d3c2 0%,#1aa596 60%,#0d6f66 100%);
  --shadow:0 14px 44px rgba(0,0,0,.5);
  --wm:rgba(255,255,255,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Be Vietnam Pro",system-ui,sans-serif;font-variant-numeric:tabular-nums;
  background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:var(--grad-hero);background-repeat:no-repeat;min-height:100dvh}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.mono{font-family:"JetBrains Mono","Be Vietnam Pro",monospace}

.wm{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.wm span{position:absolute;bottom:5%;right:-2%;font-size:12vw;font-weight:800;letter-spacing:-.04em;
  color:var(--wm);transform:rotate(-7deg);white-space:nowrap}

.topbar{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--bg) 84%,transparent);border-bottom:1px solid var(--border-soft)}
.tb{display:flex;align-items:center;justify-content:space-between;height:64px;gap:14px}
.brand{display:flex;align-items:center;gap:11px}
.brand svg{width:38px;height:38px;filter:drop-shadow(var(--glow))}
.bn{font-weight:800;font-size:18px;letter-spacing:-.4px;line-height:1.05}
.bn .a{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.bt{font-size:10.5px;color:var(--text-3);font-weight:600;letter-spacing:.4px;text-transform:uppercase}
.crumb{font-size:12.5px;color:var(--text-3)}
.crumb a:hover{color:var(--accent)}
.auth-box{display:flex;align-items:center;gap:9px}
.badge-tier{font-size:11px;font-weight:700;padding:5px 11px;border-radius:999px;display:inline-flex;align-items:center;gap:6px}
.badge-tier.trial{background:color-mix(in srgb,var(--accent) 14%,var(--surface-2));color:var(--accent);border:1px solid var(--accent-2)}
.badge-tier.paid{background:var(--grad-accent);color:#04231f;box-shadow:var(--glow)}
.badge-tier.expired{background:color-mix(in srgb,var(--down) 16%,var(--surface-2));color:var(--down);border:1px solid var(--down)}
.btn{font-family:inherit;font-weight:700;font-size:13px;border-radius:9px;padding:8px 15px;cursor:pointer;border:1px solid var(--border);background:var(--surface-2);color:var(--text-2);transition:.18s}
.btn:hover{border-color:var(--accent);color:var(--text)}
.btn.primary{background:var(--grad-accent);color:#04231f;border:none;box-shadow:var(--glow)}
.btn.gold{background:linear-gradient(135deg,#f5b942,#caa137);color:#241803;border:none;box-shadow:var(--glow-gold)}

.hero{position:relative;z-index:1;padding:30px 0 6px}
.hero-top{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap}
.hero h1{font-size:26px;font-weight:800;letter-spacing:-.4px;margin-bottom:5px}
.hero .sub{color:var(--text-2);font-size:13.5px;max-width:70ch}
.region-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--accent);
  background:color-mix(in srgb,var(--accent) 10%,var(--surface-2));border:1px solid var(--accent-2);border-radius:999px;padding:3px 11px}
.pills{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.pill{flex:1 1 0;min-width:110px;text-align:center;font-size:12.5px;font-weight:600;padding:7px 10px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2)}
.pill.acc{background:color-mix(in srgb,var(--accent) 12%,var(--surface-2));border-color:var(--accent-2);color:var(--accent)}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.kpi{background:var(--surface);border:1px solid var(--border-soft);border-radius:14px;padding:15px 17px;position:relative;overflow:hidden}
.kpi.hero-kpi{border-color:var(--accent-2);background:color-mix(in srgb,var(--accent) 9%,var(--surface))}
.kpi .lab{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3)}
.kpi .val{font-size:23px;font-weight:800;letter-spacing:-.5px;margin-top:6px}
.kpi .val .u{font-size:11px;font-weight:600;color:var(--text-3);margin-left:3px}
.kpi .sub{font-size:11.5px;color:var(--text-3);margin-top:3px}
.kpi .yoy{font-size:12.5px;font-weight:800;margin-left:7px}
.kpi.lock .val,.kpi.lock .sub{filter:blur(7px);user-select:none}
.kpi .lk{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:6px;
  font-size:11px;font-weight:700;color:var(--gold);background:color-mix(in srgb,var(--surface) 30%,transparent)}

.mod{position:relative;z-index:1;margin-top:28px}
.mh{display:flex;align-items:center;gap:11px;margin-bottom:6px;flex-wrap:wrap}
.mn{font-size:12px;font-weight:700;color:var(--accent);border:1px solid var(--accent-2);background:color-mix(in srgb,var(--accent) 10%,transparent);border-radius:7px;padding:2px 9px}
.mh h2{font-size:19px;font-weight:700;letter-spacing:-.3px}
.tag-free{font-size:10.5px;font-weight:700;color:var(--up);border:1px solid var(--up);border-radius:999px;padding:2px 9px}
.tag-paid{font-size:10.5px;font-weight:700;color:var(--gold);border:1px solid var(--gold-deep);border-radius:999px;padding:2px 9px}
.msub{color:var(--text-2);font-size:13.5px;margin:8px 0 14px;max-width:80ch}
.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:16px;padding:18px;position:relative;overflow:hidden}
.card.locked .lockable{filter:blur(9px);pointer-events:none;user-select:none;opacity:.85}
.lock-ov{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--surface) 55%,transparent),color-mix(in srgb,var(--bg) 80%,transparent));
  text-align:center;padding:20px}
.lock-ov .ic{font-size:26px}
.lock-ov .t{font-weight:800;font-size:16px}
.lock-ov .d{font-size:13px;color:var(--text-2);max-width:42ch}

.legend{display:flex;gap:14px;font-size:12px;color:var(--text-2);font-weight:600;flex-wrap:wrap;margin-bottom:10px}
.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.seg button{font-family:inherit;font-size:11.5px;font-weight:700;padding:5px 12px;background:transparent;color:var(--text-3);border:none;cursor:pointer;border-right:1px solid var(--border);transition:.15s;white-space:nowrap}
.seg button:last-child{border-right:none}
.seg button:hover{color:var(--text);background:var(--surface-2)}
.seg button.active{background:var(--surface-3);color:var(--accent)}
.chart-scroll{overflow-x:auto}
svg.chart{display:block;width:100%;min-width:640px;height:auto}
.gl{stroke:var(--border-soft);stroke-width:1}
.ax{fill:var(--text-3);font-size:11px;font-family:inherit}
.bar{transition:opacity .12s;cursor:pointer}.bar:hover{opacity:.78}

.tbl{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:6px;table-layout:fixed}
.tbl th{text-align:right;color:var(--text-3);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.03em;padding:7px 10px;border-bottom:1px solid var(--border)}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl td{text-align:right;padding:8px 10px;border-bottom:1px solid var(--border-soft)}
.tbl tr:hover td{background:var(--surface-2)}
.tbl .fade{color:var(--text-3)}
.tbl td.wait{color:var(--text-3);font-style:italic;font-size:12px}
.yoy-up{color:var(--up);font-weight:700}
.yoy-dn{color:var(--down);font-weight:700}
.tbl tr.tot td{border-top:2px solid var(--border);border-bottom:none;font-weight:800;padding-top:11px;background:color-mix(in srgb,var(--accent) 6%,transparent)}

/* Thị phần bến / hãng — thanh xếp hạng */
.shrow{display:flex;align-items:center;gap:9px;font-size:13px;padding:5px 4px;border-radius:7px}
a.shrow{cursor:pointer;transition:.14s}a.shrow:hover{background:var(--surface-2)}
.shrow .nm{flex:0 0 auto;width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shrow .track{flex:1;height:9px;background:var(--border-soft);border-radius:5px;overflow:hidden}
.shrow .fill{height:100%;background:var(--accent)}
.shrow .fill.gold{background:var(--gold)}
.shrow .pct{flex:0 0 auto;width:48px;text-align:right;font-weight:700;color:var(--accent)}
.shrow .pct.gold{color:var(--gold)}
.shrow .chev{flex:0 0 auto;color:var(--text-3)}
.bucket{display:flex;align-items:center;gap:9px;font-size:12px;margin-bottom:7px}
.bucket .bl{width:120px;color:var(--text-2)}
.bucket .bt{flex:1;height:8px;background:var(--border-soft);border-radius:4px;overflow:hidden}
.bucket .bf{height:100%}
.chip{display:inline-block;font-size:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:3px 11px;margin:0 5px 6px 0}
.chip b{color:var(--accent);font-weight:700}

/* Module 04 — nhật ký tàu theo ngày */
.dlog{width:100%;border-collapse:collapse;font-size:13px}
.dlog th{position:sticky;top:0;background:var(--surface-2);text-align:right;color:var(--text-3);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:.03em;padding:7px 9px;border-bottom:1px solid var(--border)}
.dlog th:first-child,.dlog td:first-child{text-align:left}
.dlog td{text-align:right;padding:7px 9px;border-bottom:1px solid var(--border-soft);white-space:nowrap}
.dlog td.vn{text-align:left;font-weight:600;white-space:normal}
.dlog td.rt{text-align:left;color:var(--text-3);font-size:11.5px;white-space:normal}
.dlog tr:hover td{background:var(--surface-2)}
.daypick{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.daypick input[type=date]{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:7px 11px;font-family:inherit;font-size:13px}
.daypick input[type=date]:focus{outline:none;border-color:var(--accent)}
.scrolly{max-height:520px;overflow:auto;border:1px solid var(--border-soft);border-radius:11px}
.note-info{display:flex;align-items:center;gap:9px;background:color-mix(in srgb,var(--gold) 7%,var(--surface-2));border:1px solid var(--gold-deep);border-radius:10px;padding:10px 13px;font-size:12px;color:#c9b78a;margin-top:14px}

.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center}
.plan.best{border-color:var(--accent);box-shadow:var(--glow);position:relative}
.plan.best:before{content:"Phổ biến";position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--grad-accent);color:#04231f;font-size:10px;font-weight:800;padding:3px 10px;border-radius:999px;letter-spacing:.03em}
.plan .nm{font-weight:700;font-size:15px}
.plan .pr{font-size:28px;font-weight:800;margin:8px 0 1px;letter-spacing:-.5px}
.plan .permo{font-size:12px;color:var(--text-3);font-weight:600;margin-bottom:8px}
.plan .save{font-size:11px;color:var(--up);font-weight:700;margin-bottom:10px;min-height:14px}

.disc{position:relative;z-index:1;margin-top:30px;padding:15px 18px;border-radius:12px;background:var(--surface);border:1px solid var(--border-soft);border-left:3px solid var(--border);font-size:12.5px;color:var(--text-3);line-height:1.7}
.foot{position:relative;z-index:1;border-top:1px solid var(--border-soft);margin-top:30px;padding:24px 0 44px;font-size:12.5px;color:var(--text-3)}
.foot-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}
.foot-links a{color:var(--text-3);font-weight:600}.foot-links a:hover{color:var(--accent)}

.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(3,8,16,.7);backdrop-filter:blur(4px);padding:20px}
.modal.on{display:flex}
.mbox{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;max-width:560px;width:100%;box-shadow:var(--shadow);max-height:86vh;overflow:auto}
.mbox h3{font-size:18px;font-weight:800;letter-spacing:-.4px}
.mbox p{color:var(--text-2);font-size:13.5px;margin:8px 0 16px}
.mbox .row{display:flex;gap:9px;margin-top:14px}
.mbox .note{font-size:11.5px;color:var(--text-3);margin-top:10px;text-align:center}

@media(max-width:760px){.kpis{grid-template-columns:repeat(2,1fr)}.pricing{grid-template-columns:1fr}.hero h1{font-size:21px}.shrow .nm{width:118px}}