/* home.css — Interactive Dashboard (hero + telemetry + sim console) */

/* ── Hero ───────────────────────────────────────────────────────────── */
.dashboard-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem 2rem 2rem;
  overflow: hidden;
}

.dashboard-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 150, 255, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(255, 106, 0, 0.05) 0%, transparent 50%);
}

.dashboard-hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.dashboard-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.dashboard-hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border: 1px solid rgba(0, 150, 255, 0.3);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #00b4d8;
  background: rgba(0, 150, 255, 0.05);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.dashboard-hero-title {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  line-height: 1.1;
}

.dashboard-hero-accent {
  background: linear-gradient(135deg, #00b4d8, #0077b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dashboard-hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  margin-bottom: 1rem;
  text-shadow: 0 1px 4px rgba(0,0,0,0.7);
}

.dashboard-hero-description {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}

.dashboard-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Shared section ─────────────────────────────────────────────────── */
.dashboard-section {
  padding: 5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.dashboard-section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.dashboard-section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.dashboard-section-subtitle {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Live badge ─────────────────────────────────────────────────────── */
.dashboard-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.08);
  margin-top: 0.5rem;
}

.dashboard-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  animation: pulseGlow 1.5s ease-in-out infinite;
}

/* ── Telemetry grid ─────────────────────────────────────────────────── */
.dashboard-telemetry {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.dashboard-telemetry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .dashboard-telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dashboard-telemetry-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.dashboard-metric-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.dashboard-metric-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.dashboard-metric-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.dashboard-metric-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.75rem;
}

.dashboard-metric-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.dashboard-metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.dashboard-metric-value[data-unit="ms"]::after {
  content: " ms";
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.dashboard-metric-value[data-unit="%"]::after {
  content: "%";
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.dashboard-metric-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.dashboard-metric-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), #00b4d8);
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Product tabs ───────────────────────────────────────────────────── */
.dashboard-products {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.dashboard-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.dashboard-tab-btn {
  padding: 0.75rem 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: inherit;
}

.dashboard-tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

.dashboard-tab-btn.active {
  border-color: var(--color-accent);
  background: var(--color-bg-card-hover);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(255, 106, 0, 0.15);
}

.dashboard-tab-panels {
  position: relative;
}

.dashboard-tab-panel {
  display: none;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  animation: fadeInUp 0.4s ease forwards;
}

.dashboard-tab-panel.is-active {
  display: block;
}

.dashboard-tab-panel h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.dashboard-tab-concept {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(0, 150, 255, 0.05);
  border-left: 3px solid #00b4d8;
  border-radius: 0 8px 8px 0;
}

.dashboard-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dashboard-feature-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.dashboard-feature-bullet {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ── Simulation ─────────────────────────────────────────────────────── */
.dashboard-simulation {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.dashboard-sim-controls {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.dashboard-btn-danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #ffffff;
  border: 1px solid rgba(220, 38, 38, 0.3);
  padding: 0.875rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.dashboard-btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(220, 38, 38, 0.3);
}

.dashboard-btn-danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dashboard-btn-warning {
  background: transparent;
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 0.875rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.dashboard-btn-warning:hover:not(:disabled) {
  background: rgba(245, 158, 11, 0.1);
  transform: translateY(-2px);
}

.dashboard-btn-warning:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Simulation progress ────────────────────────────────────────────── */
.dashboard-sim-progress {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.dashboard-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.4;
  transition: all var(--transition-normal);
}

.dashboard-progress-step.completed,
.dashboard-progress-step.active {
  opacity: 1;
}

.dashboard-progress-step.active .dashboard-progress-dot {
  animation: pulseGlow 1s ease-in-out infinite;
}

.dashboard-progress-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-border);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
}

.dashboard-progress-step.completed .dashboard-progress-dot {
  background: var(--color-success);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.dashboard-progress-step.active .dashboard-progress-dot {
  background: var(--color-accent);
  border-color: rgba(255, 106, 0, 0.3);
  box-shadow: 0 0 10px rgba(255, 106, 0, 0.3);
}

.dashboard-progress-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Terminal ───────────────────────────────────────────────────────── */
.dashboard-terminal {
  background: #0a0a1a;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(139, 92, 246, 0.05);
}

.dashboard-terminal-header {
  background: #0f0f2a;
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dashboard-terminal-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.dashboard-terminal-status {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.dashboard-terminal-body {
  padding: 1.25rem;
  min-height: 200px;
  max-height: 400px;
  overflow-y: auto;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

.dashboard-terminal-placeholder {
  color: var(--color-text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.dashboard-terminal-cursor {
  animation: blink 1s step-end infinite;
  color: var(--color-success);
  font-weight: 700;
}

.dashboard-log-entry {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  gap: 0.75rem;
  animation: fadeInUp 0.3s ease forwards;
}

.dashboard-log-time {
  color: var(--color-text-muted);
  flex-shrink: 0;
  font-size: 0.75rem;
}

.dashboard-log-msg {
  flex: 1;
}

.dashboard-log-error .dashboard-log-msg {
  color: var(--color-error);
}

.dashboard-log-info .dashboard-log-msg {
  color: #60a5fa;
}

.dashboard-log-warning .dashboard-log-msg {
  color: var(--color-warning);
}

.dashboard-log-success .dashboard-log-msg {
  color: #34d399;
}

.dashboard-terminal-body::-webkit-scrollbar {
  width: 6px;
}

.dashboard-terminal-body::-webkit-scrollbar-track {
  background: transparent;
}

.dashboard-terminal-body::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.dashboard-terminal-body::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

@media (max-width: 640px) {
  .dashboard-hero {
    min-height: auto;
    padding: 2rem 1rem;
  }

  .dashboard-hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .dashboard-section {
    padding: 3rem 1rem;
  }

  .dashboard-tab-panel {
    padding: 1.5rem;
  }

  .dashboard-sim-progress {
    gap: 0.75rem;
  }

  .dashboard-progress-step {
    flex: 1;
    min-width: 60px;
  }

  .dashboard-terminal-body {
    max-height: 300px;
    font-size: 0.8rem;
  }
}