/* ═══════════════════════════════════════════════════════
   Full Mode Design System — Live-Mission Dashboard
   Matches gateway-dashboard base.html tokens
   ═══════════════════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── CSS Custom Properties (Day — High Ambient Light) ── */
:root {
  --bg: #F0F2F5;
  --card: #FFFFFF;
  --card-alt: #F7F8FA;
  --border: #D1D5DB;
  --text: #1A1D23;
  --text-secondary: #6B7280;
  --accent: #2563EB;
  --muted: #9CA3AF;
  --green: #16A34A;
  --red: #DC2626;
  --amber: #D97706;
  --radius: 12px;
  --chart-grid: rgba(0, 0, 0, 0.06);
  --chart-text: #6B7280;
  /* Badge colors */
  --badge-green-bg: rgba(22, 163, 74, 0.12);
  --badge-green-text: #16A34A;
  --badge-red-bg: rgba(220, 38, 38, 0.12);
  --badge-red-text: #DC2626;
  --badge-amber-bg: rgba(217, 119, 6, 0.12);
  --badge-amber-text: #D97706;
  --badge-blue-bg: rgba(37, 99, 235, 0.12);
  --badge-blue-text: #2563EB;
  --badge-gray-bg: rgba(107, 114, 128, 0.12);
  --badge-gray-text: #6B7280;
  /* Protocol severity */
  --sev-normal: #16A34A;
  --sev-watch: #2563EB;
  --sev-warning: #D97706;
  --sev-critical: #DC2626;
  --sev-muted: #9CA3AF;
  --sev-nodata: #9CA3AF;
}

/* ── Night — Red-Shifted for Night Vision (IHO S-52 / B&G Style) ──
   For use on deck after dark: red light preserves dark adaptation where
   any white-on-black screen still destroys it. Named `night` rather than
   `dark` because it is a different job, not a darker shade. ── */
[data-theme="night"] {
  --bg: #0A0404;
  --card: #1A0808;
  --card-alt: #150606;
  --border: #3D1515;
  --text: #CC4444;
  --text-secondary: #884040;
  --accent: #AA3333;
  --muted: #663030;
  --green: #338833;
  --red: #CC2222;
  --amber: #996622;
  --chart-grid: rgba(204, 68, 68, 0.08);
  --chart-text: #884040;
  --badge-green-bg: rgba(51, 136, 51, 0.15);
  --badge-green-text: #55AA55;
  --badge-red-bg: rgba(204, 34, 34, 0.15);
  --badge-red-text: #DD4444;
  --badge-amber-bg: rgba(153, 102, 34, 0.15);
  --badge-amber-text: #BB8833;
  --badge-blue-bg: rgba(170, 51, 51, 0.15);
  --badge-blue-text: #AA3333;
  --badge-gray-bg: rgba(136, 64, 64, 0.15);
  --badge-gray-text: #884040;
  /* Protocol severity — red-shifted for night vision */
  --sev-normal: #338833;
  --sev-watch: #335566;
  --sev-warning: #996622;
  --sev-critical: #CC2222;
  --sev-muted: #663030;
  --sev-nodata: #663030;
}
/* ── Dark — Black Ground, Ordinary Colour ──
   For below deck and for anyone who simply prefers a dark screen. Unlike
   Night above, hues are not red-shifted: green still reads as good and
   red as bad, which matters on a page whose whole job is a verdict per
   crew member. The day palette's greens and ambers are lightened, since
   a mid-tone chosen for contrast against white is muddy against black. ── */
[data-theme="dark"] {
  --bg: #000000;
  --card: #121212;
  --card-alt: #1B1B1B;
  --border: #2E2E2E;
  --text: #F5F5F5;
  --text-secondary: #A1A1A1;
  --accent: #60A5FA;
  --muted: #6B6B6B;
  --green: #4ADE80;
  --red: #F87171;
  --amber: #FBBF24;
  --chart-grid: rgba(255, 255, 255, 0.08);
  --chart-text: #A1A1A1;
  /* Badge colors */
  --badge-green-bg: rgba(74, 222, 128, 0.16);
  --badge-green-text: #4ADE80;
  --badge-red-bg: rgba(248, 113, 113, 0.16);
  --badge-red-text: #F87171;
  --badge-amber-bg: rgba(251, 191, 36, 0.16);
  --badge-amber-text: #FBBF24;
  --badge-blue-bg: rgba(96, 165, 250, 0.16);
  --badge-blue-text: #60A5FA;
  --badge-gray-bg: rgba(161, 161, 161, 0.16);
  --badge-gray-text: #A1A1A1;
  /* Protocol severity */
  --sev-normal: #4ADE80;
  --sev-watch: #60A5FA;
  --sev-warning: #FBBF24;
  --sev-critical: #F87171;
  --sev-muted: #6B6B6B;
  --sev-nodata: #6B6B6B;
}


/* ── Severity utility classes ── */
.sev-normal   { color: var(--sev-normal); }
.sev-watch    { color: var(--sev-watch); }
.sev-warning  { color: var(--sev-warning); }
.sev-critical { color: var(--sev-critical); animation: pulse-sev 2s infinite; }
.sev-muted, .sev-nodata { color: var(--sev-muted); opacity: 0.7; }

.sev-bg-normal   { background: var(--sev-normal); color: #fff; }
.sev-bg-watch    { background: var(--sev-watch); color: #fff; }
.sev-bg-warning  { background: var(--sev-warning); color: #fff; }
.sev-bg-critical { background: var(--sev-critical); color: #fff; }
.sev-bg-muted    { background: var(--sev-muted); color: #fff; }

.sev-border-normal   { border-left: 4px solid var(--sev-normal); }
.sev-border-watch    { border-left: 4px solid var(--sev-watch); }
.sev-border-warning  { border-left: 4px solid var(--sev-warning); }
.sev-border-critical { border-left: 4px solid var(--sev-critical); }
.sev-border-muted    { border-left: 4px solid var(--sev-muted); }

@keyframes pulse-sev { 0%,100%{opacity:1} 50%{opacity:0.7} }




/* ── Base Typography ── */
html {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ── Top Navigation Bar ── */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  height: 52px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s ease;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
}

.nav-brand img {
  height: 24px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  background: var(--badge-blue-bg);
  color: var(--accent);
}

.nav-links a.active {
  background: var(--accent);
  color: #ffffff;
}

.nav-links a.nav-field {
  border: 1px solid var(--border);
  background: var(--card-alt);
  color: var(--text-secondary);
  font-weight: 600;
}

.nav-links a.nav-field:hover {
  background: var(--badge-green-bg);
  color: var(--green);
  border-color: var(--green);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-clock {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.nav-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: background 0.2s, color 0.2s;
}

/* .nav-btn is written for <button>; an anchor needs these to sit level with
   its siblings and lose the underline. */
a.nav-btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.nav-btn:hover {
  background: var(--badge-blue-bg);
  color: var(--accent);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
}

/* ── Mission Status Banner ── */
.mission-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 52px;
  z-index: 99;
  transition: background 0.3s ease, color 0.3s ease;
}

.mission-banner-icon {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

.mission-banner-text {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mission-banner-elapsed {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  flex-shrink: 0;
}

/* Standby — no active mission, no data being recorded (must be unmistakable). */
.mission-banner.is-standby {
  background: var(--badge-amber-bg);
  color: var(--badge-amber-text);
  border-bottom-color: var(--amber);
}

.mission-banner.is-standby .mission-banner-icon {
  animation: mission-pulse 2s infinite;
}

/* Active — a mission is running and data is being recorded. */
.mission-banner.is-active {
  background: var(--badge-green-bg);
  color: var(--badge-green-text);
  border-bottom-color: var(--green);
}

.mission-banner.is-active .mission-banner-icon {
  color: var(--green);
  animation: mission-pulse 1.5s infinite;
}

/* Unknown — mission status could not be determined. */
.mission-banner.is-unknown {
  background: var(--badge-gray-bg);
  color: var(--badge-gray-text);
  border-bottom-color: var(--muted);
}

@keyframes mission-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ── Main Content ── */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}

.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.page-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: -12px;
  margin-bottom: 16px;
}

/* ── Section Card ── */
.section-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.section-card h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

/* ── Metric/Range Button Bar ── */
.metric-bar, .range-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.metric-bar .btn, .range-bar .btn {
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--card-alt);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.metric-bar .btn:hover, .range-bar .btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.metric-bar .btn.active, .range-bar .btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* ── Chart Container ── */
.chart-wrap {
  position: relative;
  width: 100%;
  height: 260px;
}

.chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.chart-wrap.tall { height: 340px; }
.chart-wrap.short { height: 180px; }

/* ── Data Grid ── */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.data-card {
  background: var(--card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: all 0.3s ease;
}

.data-card .data-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.data-card .data-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.data-card .data-unit {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-left: 2px;
}

.data-card .data-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ── Zone-Colored Cards ── */
.data-card[data-zone] {
  color: #ffffff;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.data-card[data-zone] .data-label,
.data-card[data-zone] .data-value,
.data-card[data-zone] .data-unit,
.data-card[data-zone] .data-sub {
  color: inherit;
}
.data-card[data-zone] .data-label { opacity: 0.85; }

/* ── Status Indicators ── */
.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green { background: var(--green); }
.dot-red { background: var(--red); }
.dot-amber { background: var(--amber); }
.dot-gray { background: var(--muted); }
.dot-green.pulse { animation: pulse-dot 2s infinite; }

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}
.badge-green { background: var(--badge-green-bg); color: var(--badge-green-text); }
.badge-red { background: var(--badge-red-bg); color: var(--badge-red-text); }
.badge-amber { background: var(--badge-amber-bg); color: var(--badge-amber-text); }
.badge-blue { background: var(--badge-blue-bg); color: var(--badge-blue-text); }
.badge-gray { background: var(--badge-gray-bg); color: var(--badge-gray-text); }

/* ── Team Card Grid ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.team-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}
.team-card:hover .card-chevron {
  background: var(--accent);
  color: #fff;
}

.card-chevron {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  background: var(--card-alt);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 20px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.team-card .card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.team-card .card-name {
  font-weight: 700;
  font-size: 1.15rem;
  flex: 1;
}

.team-card .card-status {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.team-card .card-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 10px;
}

.team-card .metric-item {
  text-align: center;
}

.team-card .metric-item .m-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.team-card .metric-item .m-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.team-card .card-sparks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  height: 40px;
}

.team-card .spark-wrap {
  position: relative;
  height: 40px;
}

.team-card .spark-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

/* ── Heatmap Table ── */
.heatmap-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.heatmap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}

.heatmap-table th, .heatmap-table td {
  padding: 6px 8px;
  text-align: center;
  border: 1px solid var(--border);
}

.heatmap-table th {
  background: var(--card-alt);
  font-weight: 600;
  color: var(--text-secondary);
  position: sticky;
  top: 0;
}

.heatmap-table td {
  font-variant-numeric: tabular-nums;
  transition: background 0.2s;
}

.heatmap-table .row-name {
  text-align: left;
  font-weight: 500;
  position: sticky;
  left: 0;
  background: var(--card);
  z-index: 1;
}

/* ── Readiness Gauges ── */
.gauge-grid {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.gauge-item {
  text-align: center;
  width: 100px;
}

.gauge-item svg {
  width: 80px;
  height: 80px;
}

.gauge-item .gauge-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.gauge-item .gauge-score {
  font-size: 1.1rem;
  font-weight: 700;
}

/* ── Recommendation Cards ── */
.reco-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
}

.reco-card {
  background: var(--card-alt);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 12px 14px;
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.4;
}

.reco-card.reco-warn { border-left-color: var(--amber); }
.reco-card.reco-alert { border-left-color: var(--red); }
.reco-card.reco-good { border-left-color: var(--green); }

.reco-card .reco-title {
  font-weight: 600;
  margin-bottom: 4px;
}

/* ── System Health ── */
.sys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.sys-card {
  background: var(--card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}

.sys-card .sys-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.sys-card .sys-value {
  font-size: 1.3rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.sys-card .sys-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  margin-top: 8px;
  overflow: hidden;
}

.sys-card .sys-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* ── Footer ── */
.page-footer {
  text-align: center;
  padding: 16px;
  font-size: 0.7rem;
  color: var(--muted);
}

/* ═══ Responsive ═══ */

/* Phone (up to 600px) */
@media (max-width: 600px) {
  /* Nav: hamburger + dropdown */
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 8px;
    z-index: 99;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  }
  .nav-links.open a {
    padding: 12px 16px;  /* 48px tap target */
    font-size: 0.9rem;
    border-radius: 8px;
  }
  .nav-hamburger { display: block; }
  .nav-brand { font-size: 0.82rem; }
  .nav-brand img { height: 20px; width: 20px; }
  .nav-clock { display: none; }
  .nav-btn { padding: 8px 12px; min-height: 36px; }

  /* Content */
  .main-content { padding: 10px; }
  .section-card { padding: 12px; margin-bottom: 10px; }
  .page-title { font-size: 1.1rem; }

  /* Grids → 2-col or 1-col */
  .data-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .team-grid { grid-template-columns: 1fr; }
  .gauge-grid { gap: 10px; }
  .gauge-item { width: 80px; }
  .gauge-item svg { width: 64px; height: 64px; }
  .reco-grid { grid-template-columns: 1fr; }

  /* Charts smaller */
  .chart-wrap { height: 200px; }
  .chart-wrap.tall { height: 260px; }

  /* Metric/range buttons: bigger tap targets */
  .metric-bar .btn, .range-bar .btn {
    padding: 8px 14px;
    font-size: 0.78rem;
    min-height: 36px;
  }

  /* Data cards */
  .data-card .data-value { font-size: 1.3rem; }
  .data-card { padding: 10px 12px; }

  /* Team card metrics */
  .team-card .metric-item .m-value { font-size: 0.95rem; }
  .team-card .card-sparks { height: 32px; }
  .team-card .spark-wrap { height: 32px; }

  /* Badges */
  .badge { font-size: 0.7rem; padding: 2px 8px; }

  /* Stats grid */
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }

  /* Heatmap horizontal scroll */
  .heatmap-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .heatmap-table { min-width: 500px; }
  .heatmap-table th, .heatmap-table td { padding: 4px 5px; font-size: 0.65rem; }

  /* System page grids */
  .health-grid { grid-template-columns: 1fr !important; }
  .container-grid { grid-template-columns: 1fr !important; }
  .sys-grid { grid-template-columns: 1fr; }
  .chart-2col { grid-template-columns: 1fr !important; }
  .two-col { grid-template-columns: 1fr !important; }
  .env-charts-grid { grid-template-columns: 1fr !important; }
  .risk-grid { grid-template-columns: 1fr !important; }

  /* Stream table compact */
  .stream-table th, .stream-table td { padding: 6px 8px; font-size: 0.75rem; }

  /* Footer */
  .page-footer { font-size: 0.65rem; }
}

/* Tablet (601-768px) */
@media (min-width: 601px) and (max-width: 768px) {
  .nav-links a { padding: 5px 10px; font-size: 0.78rem; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-wrap { height: 240px; }
  .main-content { padding: 12px; }
}

/* Wide */
@media (min-width: 1200px) {
  .main-content { max-width: 1400px; }
}

/* Very narrow phones (SE, etc.) */
@media (max-width: 380px) {
  .data-grid { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Safe area for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
  .page-footer { padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
  .top-nav { padding-left: calc(16px + env(safe-area-inset-left)); padding-right: calc(16px + env(safe-area-inset-right)); }
}