/* EMQX Admin Portal - Black & Red Premium Design */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;700&display=swap');

/* CSS Variables - Aamra Black & Red Theme */
:root {
  /* Aamra NOC 3.0 - Cyberpunk-lite Design System */
  --primary: #FF3131;
  /* Vibrant Neon Red */
  --primary-glow: rgba(255, 49, 49, 0.4);
  --primary-gradient: linear-gradient(180deg, #FF3131 0%, #D00000 100%);

  --bg-deep: #050505;
  --bg-card: rgba(10, 10, 10, 0.7);
  --bg-glass: rgba(15, 15, 15, 0.85);
  --bg-hologram: rgba(255, 49, 49, 0.03);

  --text-main: #FFFFFF;
  --text-dim: #9ca3af;
  --text-glow: #ff7676;

  --border-neon: rgba(255, 49, 49, 0.15);
  --border-neon-bright: rgba(255, 49, 49, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);

  --neon-shadow: 0 0 20px rgba(255, 49, 49, 0.2);
  --hologram-shadow: 0 0 40px rgba(255, 49, 49, 0.1);

  --radius-noc: 4px;
  /* Industrial Sharpness */
  --radius-lg: 12px;

  --transition-noc: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  background-image:
    radial-gradient(circle at 50% 50%, rgba(255, 49, 49, 0.05) 0%, transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 50px 50px, 50px 50px;
  color: var(--text-main);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* NOC Navigation */
.navbar {
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-neon);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  padding: 0.75rem 0;
}

.navbar-link {
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
}

.navbar-link.active {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
  background: transparent;
}

.navbar-link.active::after {
  background: var(--primary);
  box-shadow: 0 0 15px var(--primary);
  height: 1px;
}

/* Main Content & Layout */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

.main-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem;
}

/* Page Header */
/* Holographic UI Elements */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--border-neon);
  border-radius: var(--radius-noc);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition-noc);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-hologram) 0%, transparent 100%);
  pointer-events: none;
}

.glass-card:hover {
  border-color: var(--primary);
  box-shadow: var(--neon-shadow);
  transform: scale(1.01);
}

/* NOC Stat Cards */
.noc-stat {
  border-left: 3px solid var(--primary);
  padding: 1.5rem;
  background: rgba(255, 49, 49, 0.02);
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-shadow: 0 0 10px var(--primary-glow);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Table */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-secondary);
}

thead {
  background: var(--bg-tertiary);
  border-bottom: 2px solid var(--border-bright);
}

th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

tr:hover {
  background: var(--bg-tertiary);
}

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

/* NOC Buttons */
.btn {
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-noc);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition-noc);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 0 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--primary-glow);
  filter: brightness(1.2);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-neon);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  box-shadow: var(--neon-shadow);
}

/* NOC Badges */
.badge {
  padding: 0.4rem 0.8rem;
  border-radius: 2px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border: 1px solid transparent;
}

.badge-success {
  background: rgba(0, 255, 127, 0.05);
  color: #00ff7f;
  border-color: rgba(0, 255, 127, 0.3);
  box-shadow: 0 0 10px rgba(0, 255, 127, 0.1);
}

.badge-danger {
  background: rgba(255, 49, 49, 0.05);
  color: var(--primary);
  border-color: var(--border-neon-bright);
  box-shadow: 0 0 10px var(--primary-glow);
}

.badge-info {
  background: rgba(220, 20, 60, 0.15);
  color: #DC143C;
  border: 1px solid rgba(220, 20, 60, 0.3);
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* NOC Form Elements */
.form-input,
.form-select,
.form-textarea {
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid var(--border-neon);
  border-radius: var(--radius-noc);
  color: var(--text-main);
  padding: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow), inset 0 2px 10px rgba(0, 0, 0, 0.3);
  outline: none;
}

/* Vital Indicators & Telemetry */
.vital-meter {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-neon);
  border-radius: 2px;
  height: 6px;
  width: 100%;
  margin-top: 0.5rem;
  overflow: hidden;
  position: relative;
}

.vital-bar {
  height: 100%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
  width: 0%;
  transition: width 0.5s ease-out;
}

.sensor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.sensor-module {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: var(--radius-noc);
  text-align: center;
  transition: var(--transition-noc);
}

.sensor-module:hover {
  background: rgba(255, 49, 49, 0.05);
  border-color: var(--border-neon-bright);
}

.sensor-icon {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  display: block;
}

.sensor-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.sensor-unit {
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-left: 2px;
  text-transform: uppercase;
}

.sensor-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.25rem;
}

.telemetry-stream {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-neon);
  padding: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: #00ff7f;
  border-radius: 2px;
  height: 100px;
  overflow-y: auto;
  margin-top: 1rem;
}

/* Alert */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border-left: 4px solid;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border-color: #22c55e;
  color: #22c55e;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: #f59e0b;
  color: #f59e0b;
}

.alert-info {
  background: rgba(220, 20, 60, 0.1);
  border-color: #DC143C;
  color: #DC143C;
}

/* Loading Spinner */
.spinner {
  border: 3px solid var(--bg-tertiary);
  border-top: 3px solid #DC143C;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state-text {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar-menu {
    gap: 0.25rem;
  }

  .navbar-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .main-content {
    padding: 1rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .table-container {
    font-size: 0.875rem;
  }

  th,
  td {
    padding: 0.75rem 0.5rem;
  }
}

/* Text Utilities */
.text-main {
  color: var(--text-main);
}

.text-dim {
  color: var(--text-dim);
}

.text-glow {
  color: var(--text-glow);
  text-shadow: 0 0 10px var(--primary-glow);
}

.text-danger {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

.text-success {
  color: #00ff7f;
  text-shadow: 0 0 10px rgba(0, 255, 127, 0.3);
}

.text-warning {
  color: #ffde00;
  text-shadow: 0 0 10px rgba(255, 222, 0, 0.3);
}

/* Spacing Utilities */
.m-0 {
  margin: 0;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gap-1 {
  gap: 0.5rem;
}

.gap-2 {
  gap: 1rem;
}

.gap-3 {
  gap: 1.5rem;
}

.gap-4 {
  gap: 2rem;
}

.m-0 {
  margin: 0;
}

.p-2 {
  padding: 1rem;
}

/* Responsive Grid Overrides */
@media (max-width: 1200px) {

  .grid-5,
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {

  .grid-5,
  .grid-4,
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .navbar-content,
  .container {
    padding: 0 1.5rem;
  }
}

@media (max-width: 600px) {

  .grid-5,
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 1.75rem;
  }
}