:root {
  --background: #040812;
  --sidebar-bg: #070c1e;
  --card-bg: rgba(10, 20, 42, 0.45);
  --card-border: rgba(30, 58, 95, 0.25);
  --card-glow-green: rgba(0, 140, 69, 0.15);
  --card-glow-red: rgba(239, 68, 68, 0.2);
  --card-glow-yellow: rgba(255, 204, 0, 0.15);
  
  --hubco-green: #008C45;
  --neon-yellow: #ffcc00;
  --crimson-red: #ef4444;
  --text-white: #ffffff;
  --text-slate: #94a3b8;
  --text-teal: #00c8ff;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: #e2e8f0;
  overflow-x: hidden;
  height: 100vh;
  position: relative;
}

/* ── CYBER GLOWING ORBS BACKGROUND ── */
.hero-orbs {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.18;
}

.orb-1 {
  width: 450px; height: 450px;
  background-color: var(--hubco-green);
  top: -150px; left: -100px;
}

.orb-2 {
  width: 550px; height: 550px;
  background-color: var(--text-teal);
  bottom: -200px; right: -150px;
}

.orb-3 {
  width: 380px; height: 380px;
  background-color: var(--gold);
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
}

/* ── GRID PATTERN BACKGROUND ── */
body::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(30, 41, 59, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 41, 59, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: -2;
  pointer-events: none;
}

/* ── LAYOUT CONTAINER ── */
.dashboard-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
  z-index: 10;
}

/* ── SIDEBAR (GLASSMORPHISM) ── */
.sidebar {
  width: 320px;
  background: rgba(7, 12, 30, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid rgba(30, 41, 59, 0.5);
  padding: 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  flex-shrink: 0;
}

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

.brand-logo {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 8px rgba(0, 140, 69, 0.6));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.brand-sub {
  font-size: 9px;
  color: var(--text-slate);
  letter-spacing: 1.5px;
  font-weight: bold;
}

.sidebar-divider {
  border-top: 1px solid rgba(30, 41, 59, 0.5);
  margin: 20px 0;
}

/* Control Panel */
.control-panel h3, .architect-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-slate);
  letter-spacing: 2px;
  margin-bottom: 15px;
  font-weight: 700;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.control-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-white);
}

.control-help {
  font-size: 11px;
  color: var(--text-slate);
  line-height: 1.5;
}

/* Toggle Switch Design */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #1e293b;
  transition: .3s;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.05);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px; width: 16px;
  left: 3px; bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

input:checked + .slider {
  background-color: var(--crimson-red);
}

input:checked + .slider:before {
  transform: translateX(22px);
}

/* Architect Card */
.architect-card {
  background: rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(30, 41, 59, 0.4);
  border-radius: 6px;
  padding: 15px;
}

.architect-card p {
  font-size: 12px;
  color: var(--text-slate);
  line-height: 1.5;
  margin-bottom: 8px;
}

.architect-card p strong {
  color: var(--text-white);
}

.narrative-heading {
  font-weight: 700;
  color: var(--text-white) !important;
  margin-top: 12px;
}

.narrative-text {
  font-size: 11px !important;
  color: #cbd5e1 !important;
  text-align: justify;
  line-height: 1.6 !important;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 20px;
  font-size: 9px;
  color: var(--text-slate);
  text-align: center;
  font-family: monospace;
}

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  padding: 30px 40px;
  overflow-y: auto;
  height: 100%;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--hubco-green);
  padding-bottom: 18px;
  margin-bottom: 25px;
}

.header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 30px;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.header-sub {
  color: var(--text-teal);
  font-family: monospace;
  font-size: 11.5px;
  letter-spacing: 1.5px;
}

.header-right {
  text-align: right;
}

.location-lbl {
  font-size: 9px;
  color: var(--text-slate);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.location-val {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-white);
}

/* KPI Cards Row (Glassmorphism & Neon Glow) */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 25px;
}

.kpi-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-left: 5px solid var(--hubco-green);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.02);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at top left, var(--card-glow-green), transparent 70%);
  opacity: 0.8;
  pointer-events: none;
}

.kpi-card.warning-state {
  border-left-color: var(--neon-yellow);
}
.kpi-card.warning-state::before {
  background: radial-gradient(circle at top left, var(--card-glow-yellow), transparent 70%);
}

.kpi-card.critical-state {
  border-left-color: var(--crimson-red);
}
.kpi-card.critical-state::before {
  background: radial-gradient(circle at top left, var(--card-glow-red), transparent 70%);
}

.kpi-title {
  font-size: 10.5px;
  color: var(--text-slate);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 34px;
  font-weight: 900;
  color: var(--text-white);
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.5px;
}

.kpi-sub {
  font-size: 11px;
  color: var(--text-teal);
  font-family: monospace;
  margin-top: 5px;
}

/* Visualizations Section */
.visualizations {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 20px;
  margin-bottom: 25px;
}

.chart-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.02);
}

.chart-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  color: var(--text-white);
  margin-bottom: 18px;
  letter-spacing: -0.2px;
}

.chart-body {
  height: 280px;
  position: relative;
}

/* Custom SVG Gauge (Highly Detailed) */
.gauge-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.radial-gauge-container {
  position: relative;
  width: 220px;
  height: 220px;
}

.radial-gauge {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.gauge-bg {
  fill: none;
  stroke: #090e1a;
  stroke-width: 9;
}

.gauge-fill {
  fill: none;
  stroke: var(--hubco-green);
  stroke-width: 9;
  stroke-dasharray: 251.2;
  stroke-dashoffset: 251.2;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.3s ease;
  filter: drop-shadow(0 0 6px var(--hubco-green));
}

.gauge-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.gauge-value {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
}

.gauge-unit {
  font-size: 11px;
  color: var(--text-slate);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Shift Telemetry Log */
.log-section {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.02);
}

.section-title-row h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  color: var(--text-white);
  margin-bottom: 18px;
}

.table-wrapper {
  overflow-x: auto;
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.log-table th {
  padding: 14px 18px;
  border-bottom: 1.5px solid rgba(255,255,255,0.08);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-slate);
  letter-spacing: 1px;
}

.log-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 13px;
  color: #cbd5e1;
  font-family: 'Inter', sans-serif;
}

.log-table tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.status-badge {
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  letter-spacing: 0.5px;
}

.status-badge.optimal {
  background-color: rgba(0, 140, 69, 0.15);
  color: #34d399;
  border: 1px solid rgba(0, 140, 69, 0.3);
}

.status-badge.warning {
  background-color: rgba(255, 204, 0, 0.15);
  color: var(--neon-yellow);
  border: 1px solid rgba(255, 204, 0, 0.3);
}

.status-badge.critical {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--crimson-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge.tripped {
  background-color: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

/* Emergency Trip Buttons */
.control-group-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.btn-trip, .btn-reset {
  font-family: 'Outfit', sans-serif;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.btn-trip {
  background-color: var(--crimson-red);
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.btn-trip:hover {
  background-color: #b91c1c;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
  transform: translateY(-2px);
}

.btn-reset {
  background-color: var(--hubco-green);
  border: 1px solid rgba(0, 140, 69, 0.4);
}

.btn-reset:hover {
  background-color: #006633;
  box-shadow: 0 0 20px rgba(0, 140, 69, 0.5);
  transform: translateY(-2px);
}

/* Header Uptime Container */
.header-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.uptime-box {
  background: rgba(10, 18, 40, 0.65);
  backdrop-filter: blur(5px);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 8px 20px;
  text-align: center;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.6);
}

.uptime-lbl {
  display: block;
  font-size: 8.5px;
  color: var(--text-slate);
  letter-spacing: 1.5px;
  font-weight: 700;
  margin-bottom: 3px;
}

.uptime-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-teal);
  font-weight: 600;
}

/* Red Emergency Screen Pulsing */
@keyframes emergencyGlow {
  0% { box-shadow: inset 0 0 0 0px rgba(239, 68, 68, 0); }
  50% { box-shadow: inset 0 0 45px 3px rgba(239, 68, 68, 0.35); }
  100% { box-shadow: inset 0 0 0 0px rgba(239, 68, 68, 0); }
}

.emergency-glow-active {
  animation: emergencyGlow 1.4s infinite ease-in-out;
}
