/* ==========================================================================
   SERVICO-MAIS-FIBRA: Plataforma de Engenharia e Documentação FTTH
   Design System: Dark High-Contrast Engineering Interface
   ========================================================================== */

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-surface: rgba(17, 24, 39, 0.85);
  --bg-surface-elevated: #1f293d;
  --border-color: rgba(255, 255, 255, 0.1);
  --border-active: #00f0ff;
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --color-primary: #00f0ff;
  --color-primary-glow: rgba(0, 240, 255, 0.25);
  --color-success: #10b981;
  --color-success-glow: rgba(16, 185, 129, 0.25);
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-danger-glow: rgba(239, 68, 68, 0.35);
  --color-purple: #8b5cf6;
  
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-elevated: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

/* Layout Principal */
#app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
  position: relative;
}

/* Header Superior */
.top-nav {
  height: 60px;
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
  flex-shrink: 0;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #00f0ff, #3b82f6);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #000;
  box-shadow: 0 0 15px var(--color-primary-glow);
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 240, 255, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(0, 240, 255, 0.3);
  text-transform: uppercase;
}

.erp-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Ações Rápidas do Header */
.nav-actions {
  display: flex;
  gap: 8px;
}

.btn-tool {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-tool:hover, .btn-tool.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-tool.danger:hover, .btn-tool.danger.active {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* Área do Mapa */
#map-viewport {
  flex: 1;
  position: relative;
  width: 100%;
  height: calc(100vh - 60px);
}

#map {
  width: 100%;
  height: 100%;
  background: #0b0f19;
}

/* Painel Lateral Flutuante de Camadas */
.floating-sidebar {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 260px;
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  z-index: 10;
  box-shadow: var(--shadow-elevated);
}

.sidebar-header {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.layer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.layer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 0;
}

.layer-item:hover {
  color: var(--text-main);
}

.layer-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.layer-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.layer-toggle {
  appearance: none;
  width: 32px;
  height: 18px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.layer-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: var(--transition);
}

.layer-toggle:checked {
  background: var(--color-primary);
}

.layer-toggle:checked::after {
  transform: translateX(14px);
}

/* Indicadores de Status / Resumo */
.kpi-container {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.kpi-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 8px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.kpi-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.kpi-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* Drawer / Modal Lateral de Ferramentas */
.tool-drawer {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 400px;
  max-height: calc(100vh - 92px);
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  z-index: 20;
  box-shadow: var(--shadow-elevated);
  display: none;
  flex-direction: column;
  overflow-y: auto;
}

.tool-drawer.active {
  display: flex;
  animation: slideInRight 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInRight {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.drawer-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}

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

/* Formulários das Ferramentas */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 9px 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 13px;
  transition: var(--transition);
}

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

.btn-primary {
  width: 100%;
  padding: 10px;
  background: linear-gradient(135deg, #00f0ff, #0099ff);
  border: none;
  border-radius: var(--radius-sm);
  color: #000;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-primary:hover {
  box-shadow: 0 0 15px var(--color-primary-glow);
  transform: translateY(-1px);
}

.btn-primary.danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}

.btn-primary.danger:hover {
  box-shadow: 0 0 15px var(--color-danger-glow);
}

/* Painel de Resultados */
.result-box {
  margin-top: 16px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-primary);
  font-size: 13px;
}

.result-box.danger {
  border-left-color: var(--color-danger);
}

.result-box.success {
  border-left-color: var(--color-success);
}

.result-metric {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.result-metric:last-child {
  border-bottom: none;
}

.metric-name {
  color: var(--text-muted);
}

.metric-val {
  font-weight: 700;
  color: var(--text-main);
  font-family: var(--font-mono);
}

/* Box Editor (Visualizador de Caixas e Portas) */
.box-diagram {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 12px;
}

.port-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.port-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 4px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.port-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.port-card.livre {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.08);
}

.port-card.ocupada {
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.08);
}

.port-card.reservada {
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.08);
}

.port-num {
  font-size: 14px;
  font-weight: 800;
  font-family: var(--font-mono);
}

.port-status-text {
  font-size: 9px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Bandeja de Fibras ABNT */
.fiber-strip {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  padding: 6px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
}

.fiber-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-weight: 700;
  cursor: pointer;
}