/*
 * Page grid (build contract 12.2).
 *   rows:    header 44 px | KPI strip 52 px + one-line status sentence | body 1fr | timeline 64 px
 *   columns: map 1fr | right panel 340 px (380 px at >= 1600 px, 300 px at 900-1279 px)
 *   < 900 px: one scrolling column - header, KPI strip (horizontal scroll), map 56 vh, timeline, panel.
 * Acceptance: at 1366x768 the map takes at least half of the viewport and the first screen does not scroll.
 */
body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--panel-w);
  grid-template-rows: minmax(var(--header-h), auto) auto minmax(0, 1fr) minmax(var(--timeline-h), auto);
  grid-template-areas:
    'header header'
    'kpi kpi'
    'map panel'
    'timeline timeline';
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

/* Source order is header, KPI strip, map, timeline, panel (the order of the single-column layout). */
.app-header {
  grid-area: header;
}

.kpi-zone {
  grid-area: kpi;
}

.map-zone {
  grid-area: map;
}

.side-panel {
  grid-area: panel;
}

.timeline {
  grid-area: timeline;
}

/* ---- Header ------------------------------------------------------------------------------------------- */
.app-header {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 0 var(--pad);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 0 1 auto;
}

.brand__logo {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #0e3a52, #123046);
  color: var(--accent);
}

.brand__text {
  min-width: 0;
  line-height: 1.2;
}

.brand__title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand__sub {
  font-size: var(--fs-min);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badges {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  margin-left: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: var(--fs-min);
  color: var(--muted);
  white-space: nowrap;
}

.badge--notice {
  border-color: rgba(245, 185, 66, 0.45);
  background: rgba(245, 185, 66, 0.08);
  color: #f7cf7d;
  font-weight: 600;
}

.badge--source {
  font-family: var(--font-mono);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

/* ---- KPI strip + status sentence ---------------------------------------------------------------------- */
.kpi-zone {
  display: grid;
  grid-template-rows: var(--kpi-h) auto;
  gap: 4px;
  padding: 6px var(--pad) 5px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--gap);
  min-width: 0;
}

.status-sentence {
  min-height: 18px;
  font-size: var(--fs-min);
  line-height: 18px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-sentence strong {
  color: var(--text);
  font-weight: 600;
}

/* ---- Body --------------------------------------------------------------------------------------------- */
.map-zone {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--bg);
}

.side-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--panel);
  border-left: 1px solid var(--line);
}

/* ---- Timeline ----------------------------------------------------------------------------------------- */
.timeline {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 6px var(--pad);
  background: var(--panel);
  border-top: 1px solid var(--line);
}

/* ---- Full-page states --------------------------------------------------------------------------------- */
/* Covers everything below the header (a grid item laid over the KPI, map/panel and timeline rows). */
.app-overlay {
  grid-area: 2 / 1 / -1 / -1;
  position: relative;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
  overflow: auto;
}

.app-overlay__box {
  width: min(560px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}

.app-overlay__box h2 {
  font-size: var(--fs-title);
  margin-bottom: 8px;
}

.app-overlay__box p {
  color: var(--muted);
  margin-bottom: 10px;
}

.app-overlay__detail {
  font-family: var(--font-mono);
  font-size: var(--fs-min);
  color: var(--muted);
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
}

.app-overlay__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---- 900-1279 px: narrower panel; the header takes two rows (title and actions, then the notices) ------ */
@media (max-width: 1279px) {
  .app-header {
    flex-wrap: wrap;
    row-gap: 5px;
    padding: 6px var(--pad);
  }

  .brand {
    flex: 1 1 0;
  }

  .header-actions {
    margin-left: auto;
  }

  .badges {
    order: 3;
    flex: 1 1 100%;
    flex-wrap: wrap;
    margin-left: 0;
  }

  .timeline {
    gap: 8px;
  }
}

/* ---- < 900 px: single scrolling column ---------------------------------------------------------------- */
@media (max-width: 899px) {
  body {
    display: block;
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: auto;
  }

  .app-header {
    row-gap: 6px;
    padding: 8px var(--pad);
    min-height: var(--header-h);
  }

  .brand__title,
  .brand__sub {
    white-space: normal;
  }

  .kpi-zone {
    grid-template-rows: auto auto;
    padding-right: 0;
  }

  .kpi-strip {
    display: flex;
    overflow-x: auto;
    padding-right: var(--pad);
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
  }

  .kpi-strip > * {
    flex: 0 0 236px;
    scroll-snap-align: start;
  }

  .status-sentence {
    white-space: normal;
    padding-right: var(--pad);
  }

  .map-zone {
    height: 56vh;
    min-height: 320px;
  }

  .timeline {
    flex-wrap: wrap;
    row-gap: 8px;
    padding: 8px var(--pad);
    border-bottom: 1px solid var(--line);
  }

  .side-panel {
    border-left: 0;
    min-height: 60vh;
  }

  .app-overlay {
    position: fixed;
    inset: 0;
  }
}

@media (max-width: 479px) {
  .badge {
    white-space: normal;
    height: auto;
    min-height: 24px;
    padding: 3px 9px;
    border-radius: 12px;
  }
}