:root {
  color-scheme: dark;
  --bg: #071827;
  --bg-deep: #04111c;
  --panel: #10283a;
  --panel-2: #132f43;
  --panel-3: #0b2233;
  --text: #edf6fc;
  --muted: #a5bac9;
  --muted-2: #7f9aab;
  --line: #254458;
  --line-strong: #356077;
  --accent: #66dfc2;
  --blue: #8dccff;
  --normal: #4ade80;
  --watch: #facc15;
  --warning: #fb923c;
  --danger: #f87171;
  --info: #8dccff;
  --radius: 16px;
  --shadow: 0 12px 30px rgba(0, 0, 0, .16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 600px at 10% -10%, rgba(35, 95, 120, .35), transparent 60%),
    linear-gradient(160deg, #0b2638 0%, var(--bg) 52%, var(--bg-deep) 100%);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--blue); }
a:hover { color: #b9e4ff; }

button, select { font: inherit; }

button { cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.15em;
  height: 1.15em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
  vertical-align: -.15em;
}

.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: #06251f;
  font-weight: 800;
}
.skip-link:focus { top: 12px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 24, 39, .9);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 16px;
  padding-bottom: 14px;
}
.brand-wrap { min-width: 0; }
.brand {
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -.02em;
  line-height: 1.15;
}
.brand span { color: var(--accent); }
.brand-sub {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.clock {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.refresh {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 10px 14px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: #06251f;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(102, 223, 194, .18);
}
.refresh:hover { background: #82efd4; }
.refresh:disabled {
  cursor: wait;
  opacity: .65;
  box-shadow: none;
}
.site-nav {
  border-top: 1px solid rgba(37, 68, 88, .7);
}
.nav-inner {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-top: 6px;
  padding-bottom: 6px;
}
.nav-inner::-webkit-scrollbar { display: none; }
.nav-inner a {
  flex: 0 0 auto;
  padding: 8px 10px;
  border-radius: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.nav-inner a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }

/* Layout */
main { padding-top: 18px; padding-bottom: 40px; }
.section { margin-top: 28px; scroll-margin-top: 18px; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section h1,
.section h2 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -.02em;
}
.section h1 { font-size: clamp(24px, 5vw, 34px); }
.section h2 { font-size: clamp(21px, 3.4vw, 28px); }
.section-note {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}
.source-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(16, 40, 58, .7);
}
.source-link:hover { color: var(--text); border-color: var(--line-strong); }

/* Cards and shared bits */
.card {
  background: linear-gradient(180deg, rgba(19, 47, 67, .96), rgba(16, 40, 58, .96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card-label {
  margin: 0 0 8px;
  color: var(--muted-2);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.muted { color: var(--muted); }
.small { font-size: 12px; }
.preline { white-space: pre-line; }
.stack { display: grid; gap: 10px; }

.status {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  min-height: 18px;
}
.status .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--muted-2);
  vertical-align: 1px;
}
.status .dot.ok { background: var(--normal); }
.status .dot.warn { background: var(--watch); }
.status .dot.bad { background: var(--danger); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .05em;
  line-height: 1.3;
  text-transform: uppercase;
  white-space: nowrap;
}
.chip-normal { color: var(--normal); background: rgba(74, 222, 128, .1); }
.chip-waspada, .chip-watch { color: var(--watch); background: rgba(250, 204, 21, .1); }
.chip-amaran, .chip-warning { color: var(--warning); background: rgba(251, 146, 60, .1); }
.chip-bahaya, .chip-danger { color: var(--danger); background: rgba(248, 113, 113, .1); }
.chip-info { color: var(--info); background: rgba(141, 204, 255, .1); }
.chip-advisory { color: #7dd3fc; background: rgba(125, 211, 252, .1); }
.chip-unknown { color: var(--muted); background: rgba(165, 186, 201, .1); }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 12px;
}

/* Risk banner */
.risk-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--info);
  border-radius: 14px;
  background: rgba(16, 40, 58, .92);
}
.risk-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(141, 204, 255, .12);
  color: var(--info);
}
.risk-mark .icon { width: 19px; height: 19px; }
.risk-kicker {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.risk-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
}
.risk-text a { font-weight: 700; }
.risk-danger { border-left-color: var(--danger); background: rgba(61, 25, 29, .55); }
.risk-danger .risk-mark { color: var(--danger); background: rgba(248, 113, 113, .14); }
.risk-warning { border-left-color: var(--warning); background: rgba(61, 43, 23, .45); }
.risk-warning .risk-mark { color: var(--warning); background: rgba(251, 146, 60, .14); }
.risk-watch { border-left-color: var(--watch); background: rgba(58, 51, 19, .4); }
.risk-watch .risk-mark { color: var(--watch); background: rgba(250, 204, 21, .12); }
.risk-info { border-left-color: var(--info); }
.risk-neutral { border-left-color: var(--normal); }
.risk-neutral .risk-mark { color: var(--normal); background: rgba(74, 222, 128, .12); }

.offline-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid #806b37;
  border-radius: 12px;
  background: #332d1b;
  color: #f9e7ae;
  font-size: 13px;
}
.offline-banner[hidden] { display: none; }

/* Now */
.district-control {
  display: flex;
  align-items: center;
  gap: 8px;
}
.district-control label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}
select {
  min-height: 44px;
  max-width: 190px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: var(--panel);
  color: var(--text);
}
.now-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.now-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.now-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.now-title {
  margin: 0;
  font-size: 15px;
  line-height: 1.3;
}
.now-sub {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.now-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 13px;
  background: rgba(102, 223, 194, .08);
  color: var(--accent);
}
.now-icon .icon { width: 26px; height: 26px; }
.now-value {
  margin: 8px 0 0;
  font-size: 28px;
  font-weight: 850;
  letter-spacing: -.03em;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
.now-value small {
  font-size: 13px;
  font-weight: 650;
  color: var(--muted);
  letter-spacing: 0;
}
.now-meta {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.now-card .empty-state { margin-top: 8px; }

/* Warnings */
.section-note + .stack { margin-top: 0; }
.warning-group { display: grid; gap: 9px; }
.warning-group + .warning-group { margin-top: 6px; }
.warning-group h3 {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.warning-card {
  border-left: 5px solid var(--line-strong);
}
.warning-card.sev-danger { border-left-color: var(--danger); }
.warning-card.sev-warning { border-left-color: var(--warning); }
.warning-card.sev-watch { border-left-color: var(--watch); }
.warning-card.sev-advisory { border-left-color: var(--info); }
.warning-card.sev-info { border-left-color: var(--muted-2); }
.warning-card.inactive { opacity: .82; }
.warning-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.warning-status {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}
.warning-title {
  margin: 0 0 4px;
  font-size: 17px;
  line-height: 1.3;
}
.warning-heading {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}
.warning-areas,
.warning-meta {
  display: flex;
  align-items: flex-start;
  gap: 5px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.warning-areas { color: var(--blue); }
.warning-areas .icon,
.warning-meta .icon { margin-top: 2px; }
.warning-more {
  margin-top: 10px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
  font-size: 13px;
}
.warning-more summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
  padding: 4px 0;
}
.warning-text {
  margin: 8px 0;
  color: var(--muted);
  line-height: 1.55;
}
.warning-advice {
  margin: 8px 0;
  padding: 9px 11px;
  border-left: 3px solid var(--warning);
  background: rgba(251, 146, 60, .07);
  color: var(--text);
  font-size: 13px;
}
.warning-times {
  display: grid;
  gap: 4px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.warning-times div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.warning-times span:last-child { text-align: right; }

/* Rivers */
.river-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.river-card {
  border-left: 5px solid var(--line-strong);
}
.river-card.sev-bahaya { border-left-color: var(--danger); }
.river-card.sev-amaran { border-left-color: var(--warning); }
.river-card.sev-waspada { border-left-color: var(--watch); }
.river-card.sev-normal { border-left-color: var(--normal); }
.river-card.sev-unknown { border-left-color: var(--muted-2); }
.river-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.river-title {
  margin: 0;
  font-size: 14px;
  line-height: 1.3;
}
.river-sub {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.river-level {
  margin: 12px 0 0;
  font-size: 30px;
  font-weight: 850;
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}
.river-level small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0;
}
.gauge {
  position: relative;
  margin: 14px 0 6px;
  padding-top: 2px;
}
.gauge-track {
  position: relative;
  height: 10px;
  overflow: visible;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #081b29;
}
.gauge-normal { color: var(--normal); }
.gauge-waspada { color: var(--watch); }
.gauge-amaran { color: var(--warning); }
.gauge-bahaya { color: var(--danger); }
.gauge-unknown { color: var(--muted-2); }
.gauge-fill {
  width: var(--fill, 0%);
  height: 100%;
  border-radius: 999px;
  background: currentColor;
}
.gauge-mark {
  position: absolute;
  top: -3px;
  bottom: -3px;
  left: var(--pos);
  width: 2px;
  background: rgba(237, 246, 252, .55);
}
.gauge-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
  color: var(--muted-2);
  font-size: 10px;
}
.thresholds {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin-top: 8px;
  font-size: 10px;
  color: var(--muted);
}
.thresholds span { display: block; }
.thresholds strong { display: block; color: var(--text); font-size: 11px; }
.river-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
}
.river-meta a {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  white-space: nowrap;
}
.stale-chip {
  padding: 2px 6px;
  border: 1px solid var(--watch);
  border-radius: 999px;
  color: var(--watch);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.details-panel {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(16, 40, 58, .75);
  padding: 0 14px;
}
.details-panel summary {
  cursor: pointer;
  padding: 13px 0;
  font-weight: 750;
}
.table-wrap {
  overflow-x: auto;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 12px;
}
th, td {
  padding: 8px 9px;
  border-bottom: 1px solid rgba(37, 68, 88, .7);
  text-align: left;
  vertical-align: top;
}
th {
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody tr:hover { background: rgba(255, 255, 255, .03); }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Forecast */
.forecast-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(154px, 1fr);
  gap: 9px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.forecast-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-top: 4px solid transparent;
}
.forecast-card.today {
  border-top-color: var(--accent);
  background: linear-gradient(180deg, rgba(102, 223, 194, .09), rgba(16, 40, 58, .96) 42%);
}
.forecast-date {
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.forecast-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin: 10px 0 4px;
  border-radius: 14px;
  background: rgba(141, 204, 255, .08);
  color: var(--blue);
}
.forecast-icon .icon { width: 28px; height: 28px; }
.forecast-temp {
  margin: 2px 0 6px;
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.forecast-summary {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
}
.forecast-summary-bm {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}
.forecast-periods {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.period {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 0;
  padding: 4px 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, .025);
}
.period-label {
  color: var(--muted);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .03em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}
.period-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(141, 204, 255, .08);
  color: var(--blue);
}
.period-icon .icon { width: 18px; height: 18px; }

/* Links, notice, footer */
.links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
}
.link-card {
  display: block;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(16, 40, 58, .75);
  color: var(--text);
  text-decoration: none;
}
.link-card:hover { border-color: var(--line-strong); background: var(--panel-2); }
.link-card strong { display: block; font-size: 14px; }
.link-card span { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 16px 0 0;
  padding: 13px 14px;
  border: 1px solid #806b37;
  border-radius: 12px;
  background: #332d1b;
  color: #f9e7ae;
  font-size: 13px;
}
.notice .icon { margin-top: 2px; }
.notice a { color: #ffe29a; }

.site-footer {
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 11px;
}
.site-footer p { margin: 5px 0; }

/* Error, empty and skeleton states */
.error-panel {
  padding: 14px;
  border: 1px solid #82454c;
  border-radius: 12px;
  background: #3b2025;
  color: #ffd9dc;
  font-size: 13px;
}
.error-panel strong { display: block; margin-bottom: 3px; }
.error-panel p { margin: 4px 0 10px; }
.retry {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 10px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-weight: 750;
}
.retry:hover { background: rgba(255, 255, 255, .14); }
.empty-state {
  padding: 13px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
}
.skeleton {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #163247;
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .07), transparent);
  animation: shimmer 1.4s infinite;
}
.skeleton-card { height: 96px; border-radius: 14px; }
.skeleton-line { height: 13px; margin: 8px 0; }
.skeleton-line.wide { width: 78%; }
@keyframes shimmer { to { transform: translateX(100%); } }

@media (min-width: 700px) {
  .site-header { position: sticky; top: 0; z-index: 20; }
  .now-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .river-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .forecast-grid {
    grid-auto-flow: row;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    overflow: visible;
  }
}

@media (min-width: 1000px) {
  .river-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .links { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .header-inner { align-items: flex-start; }
  .brand { font-size: 19px; }
  .brand-sub { max-width: 190px; }
  .clock { display: none; }
  .refresh { padding: 9px 11px; }
  .refresh span { display: none; }
  .refresh .icon { width: 20px; height: 20px; }
  .district-control { width: 100%; }
  .district-control select { flex: 1; max-width: none; }
  .section-head { align-items: flex-start; }
  .source-link { font-size: 11px; }
  .thresholds { grid-template-columns: repeat(2, 1fr); }
  .warning-times div { display: block; }
  .warning-times span:last-child { display: block; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}