/* Modern Dark Glassmorphism Telemetry Theme */

:root {
  --bg-dark: #0b0f19;
  --panel-bg: rgba(18, 24, 38, 0.75);
  --panel-border: rgba(255, 255, 255, 0.08);
  --panel-hover: rgba(255, 255, 255, 0.12);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --color-temp: #ff5e62;
  --color-hum: #38ef7d;
  --color-press: #a855f7;
  --color-soil-temp: #ff9966;
  --color-cap: #00f2fe;
  --color-res: #4facfe;

  --badge-optimal-bg: rgba(16, 185, 129, 0.15);
  --badge-optimal-text: #34d399;
  --badge-normal-bg: rgba(59, 130, 246, 0.15);
  --badge-normal-text: #60a5fa;
  --badge-moist-bg: rgba(6, 182, 212, 0.15);
  --badge-moist-text: #22d3ee;
  
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(0, 242, 254, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(56, 239, 125, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #0b0f19;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.brand-text h1 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand-text .subtitle {
  font-size: 12px;
  color: var(--text-secondary);
}

.status-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.connection-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  border-radius: 30px;
  font-size: 13px;
  color: var(--text-secondary);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse 1.8s infinite;
}

.connection-badge.online .pulse-dot {
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.connection-badge.online {
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* TIMELINE FILTER TOOLBAR */
.filter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 14px 24px;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.custom-select, .date-input {
  background: rgba(11, 15, 25, 0.8);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.custom-select:focus, .date-input:focus {
  border-color: #00f2fe;
}

.custom-date-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.custom-date-group.hidden {
  display: none;
}

.input-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.filter-summary {
  font-size: 12px;
  color: #00f2fe;
  font-family: var(--font-mono);
  background: rgba(0, 242, 254, 0.08);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(0, 242, 254, 0.2);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: linear-gradient(135deg, #38ef7d 0%, #11998e 100%);
  color: #0b0f19;
  box-shadow: 0 4px 15px rgba(56, 239, 125, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 239, 125, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid var(--panel-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-demo {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.btn-demo:hover {
  background: rgba(168, 85, 247, 0.3);
  transform: translateY(-2px);
}

/* METRICS GRID */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--panel-hover);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-title {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge {
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-normal { background: var(--badge-normal-bg); color: var(--badge-normal-text); }
.badge-optimal { background: var(--badge-optimal-bg); color: var(--badge-optimal-text); }
.badge-moist { background: var(--badge-moist-bg); color: var(--badge-moist-text); }

.metric-value {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  letter-spacing: -1px;
}

.metric-value .unit {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 400;
}

.metric-spark {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* COLOR TOKENS */
.color-bme { color: #ff5e62; }
.color-aht { color: #38ef7d; }
.color-temp { color: var(--color-temp); }
.color-hum { color: var(--color-hum); }
.color-press { color: var(--color-press); }
.color-soil-temp { color: var(--color-soil-temp); }
.color-cap { color: var(--color-cap); }
.color-res { color: var(--color-res); }

/* CHARTS SECTION */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.chart-card.full-width {
  grid-column: span 2;
}

.chart-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-card-header h3 {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-pill {
  font-size: 11px;
  color: #38ef7d;
  background: rgba(56, 239, 125, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(56, 239, 125, 0.2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.live-pill i {
  font-size: 7px;
  animation: pulse 1.5s infinite;
}

.timestamp-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.chart-container {
  position: relative;
  height: 260px;
  width: 100%;
}

/* TABLE SECTION */
.table-section {
  margin-bottom: 24px;
}

.table-card {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.table-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.table-card-header h3 {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.records-count {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 12px;
  border-radius: 20px;
}

.table-responsive {
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 12px 16px;
  position: sticky;
  top: 0;
  border-bottom: 1px solid var(--panel-border);
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  color: var(--text-primary);
}

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 30px;
  font-family: var(--font-main);
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 16px;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--panel-border);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 900px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
  .chart-card.full-width {
    grid-column: span 1;
  }
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .status-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .filter-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
}