/* Radar Nusantara — palet berbasis tingkat peringatan dini (Normal/Waspada/Siaga/Awas) di atas
   warna dasar peta laut: tinta biru-laut, kertas abu kehijauan. */
:root {
  --ink: #13283b;
  --ink-2: #4a5d6c;
  --paper: #eef2f0;
  --surface: #ffffff;
  --line: #cfd9d6;
  --sea: #1f5f8b;
  --sea-soft: #dbe8f0;
  --normal: #2f7d4f;
  --waspada: #c9940c;
  --siaga: #d9601a;
  --awas: #b0261d;
  --focus: #1f5f8b;
  --radius: 6px;
  --f-head: "Archivo", "Segoe UI", system-ui, sans-serif;
  --f-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e4ecef; --ink-2: #9fb1bd; --paper: #0f1d28; --surface: #162a39; --line: #2a4152;
    --sea: #7fb6dc; --sea-soft: #1d3a50; --normal: #4fb07a; --waspada: #e2b23a; --siaga: #f08a49; --awas: #ef5f55;
  }
}
:root[data-theme="dark"] {
  --ink: #e4ecef; --ink-2: #9fb1bd; --paper: #0f1d28; --surface: #162a39; --line: #2a4152;
  --sea: #7fb6dc; --sea-soft: #1d3a50; --normal: #4fb07a; --waspada: #e2b23a; --siaga: #f08a49; --awas: #ef5f55;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font: 15px/1.55 var(--f-body); }
a { color: var(--sea); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
h1, h2, h3 { font-family: var(--f-head); line-height: 1.2; margin: 0 0 .5rem; font-stretch: 92%; }
h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.2rem; font-weight: 650; }
h3 { font-size: 1rem; font-weight: 650; }
p { max-width: 72ch; }
.num, td.n, .tab { font-variant-numeric: tabular-nums; }

/* tata letak */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--ink); color: #dce6ea; padding: 20px 16px; position: sticky; top: 0; height: 100vh; }
:root[data-theme="dark"] .side { background: #0a151e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .side { background: #0a151e; } }
.brand { font-family: var(--f-head); font-weight: 800; font-size: 1.15rem; letter-spacing: .01em; color: #fff;
  text-decoration: none; display: block; margin-bottom: 4px; }
.brand-sub { font-size: .8rem; color: #9fb4c0; margin-bottom: 24px; }
.side nav a { display: block; color: #dce6ea; text-decoration: none; padding: 8px 10px; border-radius: 4px; margin-bottom: 2px; }
.side nav a:hover { background: rgba(255,255,255,.07); }
.side nav a.on { background: rgba(255,255,255,.12); color: #fff; font-weight: 700; }
.side .foot { position: absolute; bottom: 16px; left: 16px; right: 16px; font-size: .8rem; color: #9fb4c0; }
.side .foot a { color: #cfe0ea; }
main { padding: 24px 28px 48px; min-width: 0; }
.top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.muted { color: var(--ink-2); }
.small { font-size: .85rem; }

.grid { display: grid; gap: 16px; }
.g-2 { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
.g-2e { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; min-width: 0; }
.panel > h2 { margin-bottom: 10px; }
.flush { padding: 0; overflow: hidden; }

/* status */
.chip { display: inline-block; padding: 1px 8px; border-radius: 3px; font-size: .8rem; font-weight: 700; color: #fff; white-space: nowrap; }
.s-normal { background: var(--normal); }
.s-waspada { background: var(--waspada); color: #2a1f00; }
.s-siaga { background: var(--siaga); }
.s-awas { background: var(--awas); }
.bar-status { display: flex; height: 10px; border-radius: 2px; overflow: hidden; background: var(--line); }
.bar-status span { display: block; height: 100%; }

/* angka utama wilayah */
.reading { display: flex; gap: 28px; align-items: flex-end; flex-wrap: wrap; }
.reading .big { font-family: var(--f-head); font-weight: 800; font-size: 3.4rem; line-height: 1; font-stretch: 85%; }
.reading dl { display: grid; grid-template-columns: auto auto; gap: 2px 14px; margin: 0; font-size: .9rem; }
.reading dt { color: var(--ink-2); }
.reading dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }

/* tabel */
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; font-weight: 700; color: var(--ink-2); font-size: .8rem; padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
.scorebar { position: relative; height: 6px; background: var(--sea-soft); border-radius: 3px; min-width: 60px; }
.scorebar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 3px; }
.tablewrap { overflow-x: auto; }

/* peta */
#map { height: 520px; background: var(--sea-soft); }
.maptools { display: flex; gap: 8px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.legend { display: flex; gap: 12px; font-size: .8rem; align-items: center; margin-left: auto; flex-wrap: wrap; }
.legend b { display: inline-block; width: 12px; height: 12px; border-radius: 2px; vertical-align: -1px; margin-right: 4px; }
.leaflet-container { font: inherit; }

/* formulir */
label { display: block; font-weight: 700; font-size: .9rem; margin: 12px 0 4px; }
.hint { font-weight: 400; color: var(--ink-2); font-size: .82rem; }
input[type=text], input[type=password], input[type=date], input[type=number], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface);
  color: var(--ink); font: inherit;
}
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.seg button, .seg label { margin: 0; border: 0; background: var(--surface); color: var(--ink); padding: 6px 12px; font: inherit; cursor: pointer; font-weight: 400; }
.seg button.on { background: var(--sea); color: var(--surface); }
.seg input { position: absolute; opacity: 0; }
.seg input:checked + span { font-weight: 700; color: var(--sea); }
.btn { display: inline-block; background: var(--sea); color: var(--surface); border: 0; border-radius: 4px; padding: 9px 16px;
  font: 700 .95rem var(--f-body); cursor: pointer; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--sea); border: 1px solid var(--sea); }
.btn.sm { padding: 4px 10px; font-size: .82rem; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 14px; }

.note { border-left: 4px solid var(--waspada); background: var(--surface); padding: 10px 14px; margin: 10px 0; border-radius: 0 4px 4px 0; }
.note.info { border-left-color: var(--sea); }
.note.bad { border-left-color: var(--awas); }
.flash { background: var(--sea-soft); padding: 10px 14px; border-radius: 4px; margin-bottom: 14px; }
.list-plain { list-style: none; padding: 0; margin: 0; }
.list-plain li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.list-plain li:last-child { border-bottom: 0; }
.chart { position: relative; height: 260px; }
.chart.tall { height: 320px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; font-size: .9rem; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; }
.theory dt { font-family: var(--f-head); font-weight: 700; margin-top: 14px; }
.theory dd { margin: 2px 0 0; }
code, pre { font-size: .85rem; background: var(--sea-soft); border-radius: 3px; }
code { padding: 1px 4px; }
pre { padding: 10px 12px; overflow-x: auto; }

.login { max-width: 380px; margin: 12vh auto; }
.login .brand { color: var(--ink); font-size: 1.6rem; }

@media (max-width: 1000px) {
  .g-2, .g-2e, .g-3 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; padding: 12px 16px; }
  .side nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .side .foot, .brand-sub { display: none; }
  main { padding: 16px; }
  #map { height: 380px; }
  .reading .big { font-size: 2.6rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }