/* ==============================================================================
   VIGNETO SOIL MONITOR - BAUHAUS MINIMALIST DESIGN SYSTEM
   "Form follows function. Purity of geometry, typography, and contrast."
   ============================================================================== */

:root {
  --bg-primary: #F8F8F6;
  --bg-card: #FFFFFF;
  --bg-alt: #F0F0EC;
  --border-strong: #111111;
  --border-subtle: #D5D5CE;
  
  --text-main: #111111;
  --text-muted: #555550;
  --text-inverse: #FFFFFF;

  /* Primary Bauhaus Palette */
  --bauhaus-red: #D9381E;
  --bauhaus-blue: #0055A5;
  --bauhaus-yellow: #E5A910;
  --bauhaus-black: #111111;
  --bauhaus-gray: #E2E2DC;
  
  --status-live: #008744;
  --status-warn: #E5A910;
  --status-offline: #7E7E7E;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  padding: 0 0 60px 0;
}

/* ==========================================================================
   Header & Structural Banner
   ========================================================================== */

.bauhaus-masthead {
  background: var(--bauhaus-black);
  color: var(--text-inverse);
  border-bottom: 4px solid var(--bauhaus-blue);
  padding: 24px 32px;
}

.masthead-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* Bauhaus Emblem: Three Primary Geometric Shapes */
.bauhaus-shapes {
  display: flex;
  align-items: center;
  gap: 8px;
}
.shape-square {
  width: 16px;
  height: 16px;
  background: var(--bauhaus-red);
}
.shape-circle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bauhaus-blue);
}
.shape-triangle {
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 16px solid var(--bauhaus-yellow);
}

.brand-text h1 {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.1;
}

.brand-text p {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #AAAAAA;
  margin-top: 3px;
}

.masthead-meta {
  display: flex;
  align-items: center;
  gap: 24px;
}

.meta-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  background: #222222;
  border: 1px solid #444444;
  color: #CCCCCC;
}

.btn-refresh {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 16px;
  background: var(--bauhaus-yellow);
  color: var(--bauhaus-black);
  border: 2px solid var(--bauhaus-black);
  cursor: pointer;
  transition: transform 0.1s ease, background 0.15s ease;
}

.btn-refresh:hover {
  background: #FFCA28;
  transform: translate(-1px, -1px);
}

/* ==========================================================================
   Container & Section Geometry
   ========================================================================== */

.container {
  max-width: 1360px;
  margin: 32px auto 0;
  padding: 0 24px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 3px solid var(--border-strong);
  padding-bottom: 8px;
  margin-bottom: 24px;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-accent-bar {
  display: inline-block;
  width: 12px;
  height: 18px;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Station Cards Grid
   ========================================================================== */

.stations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.station-card {
  background: var(--bg-card);
  border: 3px solid var(--border-strong);
  box-shadow: 6px 6px 0 var(--border-strong);
  display: flex;
  flex-direction: column;
}

.card-topbar {
  background: var(--border-strong);
  color: var(--text-inverse);
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title-group h2 {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.card-archetype-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 8px;
  background: var(--text-inverse);
  color: var(--border-strong);
  margin-top: 4px;
}

.card-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.live {
  background: #00E676;
  box-shadow: 0 0 8px #00E676;
}

.status-dot.offline {
  background: #9E9E9E;
}

/* Station Ambient & Diagnostic Strip */
.card-diagnostics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--bg-alt);
  border-bottom: 2px solid var(--border-strong);
  font-family: var(--font-mono);
  text-align: center;
}

.diag-item {
  padding: 10px 6px;
  border-right: 1px solid var(--border-subtle);
}

.diag-item:last-child {
  border-right: none;
}

.diag-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: block;
}

.diag-val {
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ==========================================================================
   Bauhaus Horizon Strata & Gauges
   ========================================================================== */

.horizon-section {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.strata-block {
  border: 2px solid var(--border-strong);
  background: var(--bg-card);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 90px 1fr 110px;
  align-items: center;
  gap: 16px;
  transition: transform 0.15s ease;
}

.strata-block:hover {
  background: #FCFCFA;
}

.strata-depth {
  border-right: 2px solid var(--border-strong);
  padding-right: 12px;
}

.depth-badge {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  display: block;
}

.depth-sub {
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}

/* Geometric Bauhaus Bar Gauge */
.strata-gauge-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.gauge-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.gauge-track {
  width: 100%;
  height: 18px;
  background: var(--bauhaus-gray);
  border: 2px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  transition: width 0.4s cubic-bezier(0.1, 0.9, 0.2, 1);
}

.gauge-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Readout Pillar */
.strata-metrics {
  text-align: right;
  font-family: var(--font-mono);
}

.metric-primary {
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.metric-unit {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-left: 2px;
}

.metric-secondary {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.metric-ec {
  display: inline-block;
  background: #E8F0FE;
  color: var(--bauhaus-blue);
  border: 1px solid var(--bauhaus-blue);
  padding: 1px 6px;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 4px;
}

/* Card Footer */
.card-footer {
  background: var(--bg-alt);
  border-top: 2px solid var(--border-strong);
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Bauhaus Minimalist Sparkline & Trend Section
   ========================================================================== */

.trend-card {
  background: var(--bg-card);
  border: 3px solid var(--border-strong);
  box-shadow: 6px 6px 0 var(--border-strong);
  padding: 20px 24px;
  margin-bottom: 48px;
}

.trend-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.trend-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border: 1px solid var(--border-strong);
}

.svg-chart-container {
  width: 100%;
  overflow-x: auto;
}

svg.bauhaus-chart {
  display: block;
  width: 100%;
  height: 220px;
}

/* ==========================================================================
   Full Tabular View
   ========================================================================== */

.table-wrapper {
  background: var(--bg-card);
  border: 3px solid var(--border-strong);
  box-shadow: 6px 6px 0 var(--border-strong);
  overflow-x: auto;
  margin-bottom: 48px;
}

table.bauhaus-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-align: left;
}

table.bauhaus-table th {
  background: var(--border-strong);
  color: var(--text-inverse);
  padding: 12px 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-right: 1px solid #333333;
}

table.bauhaus-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  font-variant-numeric: tabular-nums;
}

table.bauhaus-table tr:hover td {
  background-color: #F7F7F2;
}

table.bauhaus-table tr:last-child td {
  border-bottom: none;
}

.badge-depth {
  font-weight: 700;
  display: inline-block;
  padding: 2px 6px;
  background: var(--bg-alt);
  border: 1px solid var(--border-strong);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.bauhaus-footer {
  text-align: center;
  padding: 40px 24px 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
  .stations-grid {
    grid-template-columns: 1fr;
  }
  .card-diagnostics {
    grid-template-columns: repeat(2, 1fr);
  }
  .strata-block {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .strata-depth {
    border-right: none;
    border-bottom: 2px solid var(--border-strong);
    padding-bottom: 6px;
  }
  .strata-metrics {
    text-align: left;
  }
}