:root{
  --navy:#17375e;--blue:#2f75b5;--light:#eef4f9;--green:#70ad47;
  --orange:#ed7d31;--red:#c00000;--text:#1f2937;--muted:#6b7280;--white:#fff;
  --shadow:0 8px 24px rgba(15,23,42,.08)
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f3f6f9;color:var(--text);padding-bottom:82px}
a{text-decoration:none;color:inherit}
.shell{max-width:1100px;margin:0 auto;padding:18px}
.topbar{background:linear-gradient(135deg,#17375e,#214f84);color:white;padding:15px 18px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:20;box-shadow:0 3px 14px #0002}
.brand{font-size:21px;font-weight:800}.top-sub{font-size:11px;opacity:.75;margin-top:2px}.profile-link{font-size:13px;background:#ffffff18;padding:8px 11px;border-radius:10px}
.desktop-nav{max-width:1100px;margin:0 auto;display:flex;gap:8px;padding:10px 18px;background:#fff;border-bottom:1px solid #e5e7eb}
.desktop-nav a{padding:8px 11px;border-radius:9px;color:#405268;font-size:14px}.desktop-nav a:hover{background:#edf3f8}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{background:white;border:1px solid #e7ebef;border-radius:18px;padding:17px;box-shadow:var(--shadow)}
.kpi{position:relative;overflow:hidden}.kpi-icon{font-size:24px;margin-bottom:10px}.kpi .label{font-size:12px;color:var(--muted)}.kpi .value{font-size:28px;font-weight:800;margin-top:5px}
h1{margin:0 0 14px;font-size:30px}h2{margin:0}.muted{color:var(--muted);font-size:13px}
form{display:grid;gap:12px}label{display:grid;gap:6px;font-size:13px;font-weight:700}
input,select{padding:13px;border:1px solid #cfd8e3;border-radius:12px;background:white;font-size:16px;width:100%}
button,.btn{border:0;border-radius:12px;padding:13px 16px;font-size:15px;font-weight:700;cursor:pointer;display:inline-block}
.primary{background:var(--blue);color:white}.secondary{background:#e7edf4;color:var(--navy)}.danger{background:var(--red);color:white}
.flash{padding:12px 14px;border-radius:12px;margin-bottom:14px}.flash.ok{background:#e7f4df;color:#315f1b}.flash.err{background:#f8d7da;color:#842029}
.auth-card{max-width:440px;margin:50px auto}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;font-size:13px}th{background:var(--navy);color:white}
.status{font-size:11px;font-weight:700;padding:5px 9px;border-radius:999px;background:#e7f4df;color:#315f1b}.warn{background:#fff3cd;color:#8a6500}
.row{display:flex;justify-content:space-between;gap:10px;align-items:center}

.hero{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.eyebrow{font-size:12px;text-transform:uppercase;color:#6c7d90;font-weight:700;letter-spacing:.06em}.hero h1{margin:3px 0 0}.quick-add{background:var(--blue);color:#fff;padding:11px 13px;border-radius:12px;font-weight:700;font-size:14px}
.summary-grid{grid-template-columns:1fr 1fr;margin-top:14px}.summary-card{display:flex;flex-direction:column;gap:6px}.summary-card strong{font-size:22px}.summary-label{font-size:12px;color:var(--muted)}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:24px 0 12px}.section-head a{color:var(--blue);font-size:13px;font-weight:700}
.vessel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.vessel-value{font-size:18px;margin:14px 0 10px}.bar{height:8px;background:#e6ebf0;border-radius:999px;overflow:hidden}.bar div{height:100%;background:linear-gradient(90deg,#70ad47,#9bcf78)}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.action-card{min-height:150px;border-radius:18px;padding:18px;color:white;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}.action-card strong{font-size:17px}.action-card p{font-size:12px;opacity:.9;line-height:1.4;margin:6px 0 0}.action-icon{font-size:34px}.green{background:linear-gradient(135deg,#5b9838,#7ab850)}.orange{background:linear-gradient(135deg,#d96d22,#f5964f)}.blue{background:linear-gradient(135deg,#28689f,#4e91c9)}.red{background:linear-gradient(135deg,#9e2d2d,#c74a4a)}
.list-menu{display:grid;gap:10px}.list-menu a{background:#fff;border:1px solid #e7ebef;border-radius:15px;padding:14px;display:grid;grid-template-columns:38px 1fr 20px;align-items:center;box-shadow:0 4px 12px rgba(15,23,42,.05)}.list-menu span{font-size:24px}.list-menu small{display:block;color:var(--muted);margin-top:3px}.list-menu b{font-size:23px;color:#9aa8b6}

.bottom-nav{display:none}

@media(max-width:800px){
  body{padding-bottom:86px}.shell{padding:14px}.desktop-nav{display:none}
  .grid{grid-template-columns:1fr 1fr}.kpi-grid{gap:10px}.card{padding:15px;border-radius:16px}
  .kpi .value{font-size:25px}.two{grid-template-columns:1fr}.vessel-grid{grid-template-columns:1fr}
  .action-grid{grid-template-columns:1fr 1fr;gap:10px}.action-card{min-height:138px;padding:15px}
  .hero h1{font-size:25px}.quick-add{font-size:13px;padding:10px 11px}
  table{display:block;overflow-x:auto}
  .bottom-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #dfe5eb;z-index:40;padding:7px 4px max(9px,env(safe-area-inset-bottom));box-shadow:0 -8px 22px rgba(15,23,42,.08)}
  .bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:#778596;font-size:12px}.bottom-nav a span{font-size:22px}.bottom-nav a.active{color:var(--blue);font-weight:700}
}