/* ==========================================================================
   ESTILOS DE SIMULAÇÃO E LABORATÓRIO VIRTUAL
   IN-FOTON & LABTEL / UFES
   ========================================================================== */

.sim-container {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  margin: 2rem 0;
}

.sim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.sim-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sim-canvas-wrapper {
  background: #0F172A;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
  margin-bottom: 1.25rem;
}

.sim-canvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}

.sim-controls-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  background: var(--color-primary-light);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.control-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: flex;
  justify-content: space-between;
}

.control-group input[type="range"] {
  accent-color: var(--color-primary);
  cursor: pointer;
}

.control-group select, .control-group input[type="number"] {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: white;
  font-size: 0.9rem;
}

.sim-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-sim {
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.btn-sim-primary {
  background: var(--color-primary);
  color: white;
}
.btn-sim-primary:hover {
  background: var(--color-primary-dark);
}

.btn-sim-secondary {
  background: white;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
}
.btn-sim-secondary:hover {
  background: #F1F5F9;
}

.sim-readouts {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-main);
  background: white;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.readout-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.readout-val {
  font-weight: 700;
  color: var(--color-primary);
}

@media (max-width: 880px) {
  .fresnel-canvas-grid, .smith-layout {
    grid-template-columns: 1fr !important;
  }
}


/* --- Abas de Simulação e Calculadora de Microfita --- */
.sim-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid #E2E8F0;
  padding-bottom: 0.5rem;
}

.sim-tab-btn {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sim-tab-btn:hover {
  background: #E2E8F0;
  color: var(--color-primary-dark);
}

.sim-tab-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(9, 114, 182, 0.2);
}

.microstrip-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.75rem;
  align-items: start;
}

@media (max-width: 960px) {
  .microstrip-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   ESTILOS DO LABORATÓRIO DE MISSÕES DA CARTA DE SMITH
   ========================================================================== */
.mission-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.mission-btn {
  background: white;
  border: 2px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mission-btn:hover {
  border-color: var(--color-primary);
  background: #F8FAFC;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(9, 114, 182, 0.1);
}

.mission-btn.active {
  border-color: var(--color-primary);
  background: #F0F7FB;
  box-shadow: 0 0 0 3px rgba(9, 114, 182, 0.18);
}

.mission-btn-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0F172A;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mission-btn.active .mission-btn-title {
  color: var(--color-primary-dark);
}

.mission-btn-desc {
  font-size: 0.78rem;
  color: #64748B;
  line-height: 1.35;
}

.mission-hud-panel {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mission-step-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-bottom: 1px solid #E2E8F0;
  padding-bottom: 0.75rem;
}

.mission-step-tag {
  background: var(--color-primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.mission-step-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-step {
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-step:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.btn-step:disabled {
  background: #CBD5E1;
  cursor: not-allowed;
  opacity: 0.7;
}

.btn-step-outline {
  background: white;
  color: #475569;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-step-outline:hover {
  background: #F1F5F9;
  border-color: #94A3B8;
}

.mission-selector-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1.25rem 0;
}

.btn-mission {
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-mission:hover {
  background: #F8FAFC;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-mission.active {
  background: var(--color-primary);
  border-color: var(--color-primary-dark);
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(9, 114, 182, 0.25);
}

.mission-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mission-tag {
  background: #E0EFF8;
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
}

.btn-nav-step {
  background: #FFFFFF;
  color: #334155;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-nav-step:hover:not(:disabled) {
  background: #F1F5F9;
  border-color: #94A3B8;
  color: var(--color-primary-dark);
}

.btn-nav-step:disabled {
  background: #F8FAFC;
  color: #94A3B8;
  border-color: #E2E8F0;
  cursor: not-allowed;
  opacity: 0.65;
}

.mission-explanation,
.mission-desc {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: #1E293B;
  line-height: 1.65;
}

.roe-meter-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.roe-meter-bar-outer {
  height: 12px;
  background: #E2E8F0;
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.roe-meter-bar-inner {
  height: 100%;
  width: 0%;
  transition: width 0.4s ease, background-color 0.4s ease;
  border-radius: var(--radius-full);
}

.badge-matched-celebration {
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #86EFAC;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: pulseCelebration 1.5s infinite;
}

@keyframes pulseCelebration {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { transform: scale(1.02); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* --------------------------------------------------------------------------
   SIMULADOR DE GUIAS DE ONDAS RETANGULARES (MÓDULO 6)
   -------------------------------------------------------------------------- */
.wg-layout-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

@media (max-width: 992px) {
  .wg-layout-grid {
    grid-template-columns: 1fr;
  }
}

.wg-canvas-card {
  background: #0F172A;
  border-radius: var(--radius-md);
  border: 1px solid #1E293B;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.wg-canvas-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid #1E293B;
}

.wg-field-selector {
  display: flex;
  gap: 0.4rem;
  background: #1E293B;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
}

.wg-field-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #94A3B8;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.wg-field-label input[type="radio"] {
  margin: 0;
  accent-color: var(--color-primary);
}

.wg-field-label:has(input[type="radio"]:checked) {
  background: var(--color-primary);
  color: #FFFFFF;
}

.wg-canvas-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #0B1120;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.wg-canvas {
  width: 100%;
  max-width: 600px;
  height: auto;
  aspect-ratio: 4/3;
  display: block;
}

.wg-tooltip {
  position: fixed;
  display: none;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(4px);
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  color: #F8FAFC;
  font-size: 0.78rem;
  line-height: 1.4;
  pointer-events: none;
  z-index: 3000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.status-badge-prop {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #DCFCE7;
  color: #15803D;
  border: 1px solid #86EFAC;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.status-badge-evanescent {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #FEE2E2;
  color: #B91C1C;
  border: 1px solid #FCA5A5;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-mini-prop {
  background: #DCFCE7;
  color: #166534;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-mini-evan {
  background: #FEE2E2;
  color: #991B1B;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.wg-modes-table-container {
  max-height: 230px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 0.75rem;
  background: #FFFFFF;
}

.wg-modes-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.wg-modes-table th {
  background: #F1F5F9;
  color: #475569;
  font-weight: 700;
  text-align: left;
  padding: 0.5rem 0.65rem;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--color-border);
}

.wg-modes-table td {
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid #F1F5F9;
  cursor: pointer;
  transition: background 0.15s ease;
}

.wg-modes-table tr:hover td {
  background: #F8FAFC;
}

.wg-modes-table tr.table-row-selected td,
.wg-modes-table tr.selected-mode-row td {
  background: #EFF6FF !important;
  color: var(--color-primary-dark);
  font-weight: 600;
  border-left: 3px solid var(--color-secondary);
}

.wg-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.wg-metric-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.wg-metric-box-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wg-metric-box-val {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

/* ==========================================================================
   ESTILOS DO SIMULADOR DE GUIAS DIELÉTRICOS & FOTÔNICA
   ========================================================================== */
.dwg-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.dwg-tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 0.65rem 1.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: #64748B;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -2px;
}

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

.dwg-tab-btn.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
  background: rgba(9, 114, 182, 0.05);
  border-radius: 6px 6px 0 0;
}

.dwg-wl-preset-btn {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dwg-wl-preset-btn:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}