/* Premium Vanilla CSS for Garbage Truck Tracker Dashboard */

:root {
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Color Palette */
  --bg-main: #090d16;
  --bg-card: rgba(17, 24, 39, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent-color: #6366f1; /* Indigo */
  --accent-hover: #4f46e5;
  --success-color: #10b981; /* Emerald green */
  --warning-color: #f59e0b; /* Amber orange */
  --danger-color: #ef4444; /* Rose red */
  
  --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 40px;
}

/* Background glowing blur sphere */
.bg-gradient-glow {
  position: fixed;
  top: -10%;
  left: 30%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(244, 63, 94, 0.03) 70%, transparent 100%);
  z-index: -1;
  filter: blur(80px);
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* Typography */
h1 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* App Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

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

.logo-icon {
  width: 42px;
  height: 42px;
  color: var(--accent-color);
  background: rgba(99, 102, 241, 0.1);
  padding: 8px;
  border-radius: 12px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--accent-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-accent {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #fff;
  box-shadow: 0 4px 15px -3px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
}

.btn-text:hover {
  color: var(--text-primary);
}

/* Settings Card */
.settings-card {
  background-color: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--border-focus);
  padding: 20px;
  border-radius: 14px;
  margin-bottom: 24px;
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.1);
  animation: slideDown 0.3s ease-out;
}

.settings-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 8px 0 16px 0;
}

.settings-form {
  display: flex;
  gap: 12px;
}

.settings-form input {
  flex-grow: 1;
  background-color: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.settings-form input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Cards setup */
.card {
  background-color: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-premium);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 12px;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

/* Dashboard Grid Layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

.sidebar-column {
  display: flex;
  flex-direction: column;
}

/* Tracker Status Card details */
.status-display {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.status-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.hero-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.hero-icon.state-idle {
  color: var(--text-secondary);
}

.hero-icon.state-cruising {
  color: var(--accent-color);
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.2);
  animation: pulse-slow 2s infinite;
}

.hero-icon.state-orange_alert, .hero-icon.state-route_to_28 {
  color: var(--warning-color);
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  animation: pulse-slow 1.5s infinite;
}

.hero-icon.state-red_alert {
  color: var(--danger-color);
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  animation: pulse-fast 1s infinite;
}

.hero-icon.state-arrived, .hero-icon.state-arrived_28 {
  color: var(--success-color);
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
}

.status-text-block {
  display: flex;
  flex-direction: column;
}

.status-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-value {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.2;
  margin: 2px 0;
}

.status-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Badge styling */
.badge {
  padding: 4px 10px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border-color: rgba(16, 185, 129, 0.2);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
  border-color: rgba(245, 158, 11, 0.2);
}

/* Animated Steps styling */
.tracking-steps-container {
  width: 100%;
  position: relative;
  margin-top: 10px;
  padding: 10px 0;
}

.step-line {
  position: absolute;
  top: 19px;
  left: 4%;
  right: 4%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  z-index: 1;
}

.step-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color) 0%, var(--warning-color) 50%, var(--danger-color) 100%);
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.steps-row {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80px;
  cursor: default;
}

.node-dot {
  width: 12px;
  height: 12px;
  background-color: #374151;
  border-radius: 50%;
  border: 2px solid var(--bg-card);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.02);
  transition: var(--transition-smooth);
}

.node-label {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-align: center;
  transition: var(--transition-smooth);
}

.step-node.active .node-dot {
  background-color: var(--accent-color);
  box-shadow: 0 0 10px 2px rgba(99, 102, 241, 0.5);
  transform: scale(1.2);
}

.step-node.active .node-label {
  color: var(--text-primary);
  font-weight: 600;
}

.step-node.completed .node-dot {
  background-color: var(--success-color);
}

.step-node.completed .node-label {
  color: var(--text-secondary);
}

/* Metrics Section */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.metric-item {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.metric-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.metric-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-value-row {
  display: flex;
  align-items: baseline;
  margin: 8px 0;
}

.metric-val {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
}

.metric-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.metric-footer {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.metric-item.near-orange {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.02);
}
.metric-item.near-orange .metric-val {
  color: var(--warning-color);
}

.metric-item.near-red {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.02);
}
.metric-item.near-red .metric-val {
  color: var(--danger-color);
}

/* Testing Tools and Console Box */
.button-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.console-box {
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

.console-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.console-box pre {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.8rem;
  color: #34d399; /* Emerald green */
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
  padding: 4px;
}

/* Sidebar config details */
.config-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.config-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.config-label {
  color: var(--text-secondary);
}

.config-val {
  font-weight: 600;
}

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

/* Alert logs list */
.logs-container {
  min-height: 180px;
  display: flex;
  flex-direction: column;
}

.logs-empty {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  gap: 8px;
  font-size: 0.9rem;
}

.logs-empty svg {
  width: 36px;
  height: 36px;
  opacity: 0.6;
}

.logs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 300px;
  overflow-y: auto;
}

.logs-list li {
  padding: 12px;
  background-color: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent-color);
  border-radius: 4px 8px 8px 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logs-list li.event-orange_alert {
  border-left-color: var(--warning-color);
}

.logs-list li.event-red_alert {
  border-left-color: var(--danger-color);
}

.logs-list li.event-arrived {
  border-left-color: var(--success-color);
}

.log-title-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.log-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.log-detail {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Spinner styling */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 255, 255, 0.05);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Keyframes */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-slow {
  0%, 100% { box-shadow: 0 0 10px 0px rgba(99, 102, 241, 0.1); }
  50% { box-shadow: 0 0 16px 4px rgba(99, 102, 241, 0.25); }
}

@keyframes pulse-fast {
  0%, 100% { box-shadow: 0 0 10px 0px rgba(239, 68, 68, 0.1); }
  50% { box-shadow: 0 0 18px 6px rgba(239, 68, 68, 0.35); }
}

/* Utility Helpers */
.hidden {
  display: none !important;
}

.app-footer-text {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar-column {
    order: 2;
  }
}

@media (max-width: 600px) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .header-actions {
    width: 100%;
  }
  .header-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .steps-row {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: flex-start;
  }
  .step-node {
    width: calc(33% - 12px);
  }
  .step-line {
    display: none;
  }
  .button-row {
    flex-direction: column;
  }
  .button-row .btn {
    width: 100%;
  }
}