/* ==========================================================================
   KIOSCO DIGITAL SEED - INDUSTRIAL UI SYSTEM (DARK HIGH CONTRAST THEME)
   ========================================================================== */

/* Design Tokens & Variables - Optimized for High Contrast and Glare Reduction */
:root {
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Palette (Industrial Dark Mode) */
  --background: #121212;         /* Charcoal black for background */
  --surface: #242424;            /* Lighter charcoal for cards and header */
  --text-main: #f8fafc;          /* Off-white high visibility primary text */
  --text-muted: #9ca3af;         /* Muted grey for secondary details */
  
  /* Brand Accents (Vibrant & High Contrast) */
  --primary: #10b981;            /* Emerald Green */
  --primary-hover: #059669;
  --warning: #f59e0b;            /* Amber/Orange */
  --danger: #ef4444;             /* Bright Red */

  /* Legacy Mapping for Seamless App Compatibility */
  --bg-primary: var(--background);
  --bg-card: var(--surface);
  --text-primary: var(--text-main);
  --text-secondary: var(--text-muted);
  
  /* Status Colors */
  --color-success: var(--primary);
  --color-success-hover: var(--primary-hover);
  --color-success-light: rgba(16, 185, 129, 0.15); /* Darker green background for badges */
  --color-pending: #333333;
  --color-pending-hover: #404040;
  --color-pending-border: #404040;
  --color-error: var(--danger);
  --color-warning: var(--warning);
  --color-info: #3b82f6;
  
  /* Industrial Accent Colors */
  --color-industrial-dark: #2d2d2d;
  --color-industrial-dark-hover: #404040;
  
  /* Shadows - Darker and more subtle to avoid glare/light smudges on dark backgrounds */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.5), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--background);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Container (Optimized for Landscape Tablet Viewports) */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 1.5rem;
  padding-bottom: 5.5rem; /* Space for the floating button */
  transition: filter var(--transition-normal), opacity var(--transition-normal);
}

/* Bloqueo de Interacciones durante Transacciones */
.pointer-events-none {
  pointer-events: none !important;
  user-select: none;
  filter: grayscale(15%) opacity(85%);
}

/* Header Styles */
.app-header {
  background-color: var(--surface);
  border-radius: 16px;
  padding: 1.25rem 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  border: 1px solid #404040;
}

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

.worker-profile {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.avatar-container {
  background: var(--background);
  width: 64px;
  height: 64px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid #404040;
}

.worker-details {
  display: flex;
  flex-direction: column;
}

.worker-name {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.2;
}

.worker-meta {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

/* Badges */
.badge {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
}

.badge-id {
  background-color: #2d2d2d;
  color: var(--text-main);
  border: 1px solid #404040;
}

.badge-activity {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.30);
}

/* Status Indicator */
.status-container {
  display: flex;
  align-items: center;
  background-color: var(--background);
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid #404040;
  gap: 0.75rem;
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  position: relative;
}

.status-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Status Colors & Animations */
.status-connected {
  background-color: var(--color-success);
}
.status-connected::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border-radius: 50%;
  background-color: var(--color-success);
  opacity: 0.4;
  animation: pulse-dot 1.5s infinite;
}

.status-loading {
  background-color: var(--color-warning);
}
.status-loading::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border-radius: 50%;
  background-color: var(--color-warning);
  opacity: 0.4;
  animation: pulse-dot 1.5s infinite;
}

.status-error {
  background-color: var(--color-error);
}
.status-error::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border-radius: 50%;
  background-color: var(--color-error);
  opacity: 0.4;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Main Section */
.app-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.section-title-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding: 0 0.5rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: '⚡';
}

.last-sync-time {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Assignments Grid Layout (Optimized for landscape mode) */
.assignments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

/* Bed Card Styles (Interactivas para navegación Master-Detail) */
.card-cama {
  background-color: var(--surface);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  border: 1px solid #404040;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card-cama:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-success);
}

.card-cama:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: var(--shadow-sm);
}

.card-header {
  border-bottom: 2px solid #404040;
  padding-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.card-cama-status {
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 8px;
  letter-spacing: 0.02em;
}

.status-completed {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--primary);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-pending {
  background-color: #2d2d2d;
  color: var(--text-muted);
  border: 1px solid #404040;
}

/* Progress Bar in Bed Cards */
.progress-bar-container {
  background-color: #1a1a1a;
  border-radius: 9999px;
  height: 12px;
  width: 100%;
  overflow: hidden;
  margin-top: 0.5rem;
  border: 1px solid #404040;
}

.progress-bar-fill {
  background-color: var(--color-success);
  height: 100%;
  border-radius: 9999px;
  width: 0%;
  transition: width var(--transition-normal) ease-out;
}

/* Master-Detail Nivel 2: Vista de Detalle Estructurada */
.lines-view {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center; /* Centrar todo el detalle horizontalmente */
  width: 100%;
}

.btn-back {
  font-family: var(--font-family);
  font-size: 1.15rem;
  font-weight: 700;
  background-color: var(--color-industrial-dark);
  color: #ffffff;
  border: 1px solid #404040;
  border-radius: 12px;
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-start; /* Alinear a la izquierda */
  min-height: 58px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  max-width: 260px;
}

.btn-back:hover {
  background-color: var(--color-industrial-dark-hover);
}

.btn-back:active {
  transform: scale(0.96);
}

/* Tarjeta de Detalle Centrada (max-width: 600px) */
.detail-card {
  background-color: var(--surface);
  border-radius: 20px;
  width: 100%;
  max-width: 600px; /* Evita que las líneas se estiren al 100% de la tablet */
  box-shadow: var(--shadow-lg);
  border: 1px solid #404040;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal);
}

.detail-card-header {
  background-color: var(--background);
  border-bottom: 2px solid #404040;
  padding: 1.5rem 2rem;
}

.detail-bed-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  border-left: 6px solid var(--color-success);
  padding-left: 0.75rem;
  line-height: 1.1;
}

.detail-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.detail-card-instruction {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

/* Grid Centrado para Líneas A y B */
.lines-grid-centered {
  display: grid;
  grid-template-columns: 1fr 1fr; /* Exactamente dos columnas */
  gap: 1.25rem;
  width: 100%;
}

@media (max-width: 600px) {
  .lines-grid-centered {
    grid-template-columns: 1fr; /* Colapso vertical en pantallas muy chicas */
  }
}

/* Botones de Línea Redimensionados dentro de la tarjeta */
.btn-linea {
  font-family: var(--font-family);
  font-size: 1.25rem;
  font-weight: 700;
  padding: 1.25rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px; /* Touch target industrial para guantes */
  transition: all var(--transition-fast);
  width: 100%;
  box-shadow: var(--shadow-sm);
  outline: none;
}

.btn-linea.pendiente {
  background-color: #333333;
  color: var(--text-main);
  border: 2px solid #404040;
}

.btn-linea.pendiente:hover {
  background-color: #404040;
}

.btn-linea.pendiente:active {
  transform: scale(0.96);
  background-color: #4f4f4f;
}

.btn-linea.iniciada {
  background-color: var(--warning);
  color: #ffffff;
  border: 2px solid #d97706;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.btn-linea.iniciada:hover {
  background-color: #d97706;
}

.btn-linea.iniciada:active {
  transform: scale(0.96);
  background-color: #b45309;
}

.btn-linea.cerrada {
  background-color: var(--primary);
  color: #ffffff;
  border: 2px solid var(--primary-hover);
  pointer-events: none;
  opacity: 0.7;
}

.btn-linea.bloqueada {
  background-color: #0b0b0b;
  color: var(--text-muted);
  border: 2px solid var(--danger);
  pointer-events: none;
  opacity: 0.6;
}

.btn-linea.restringida {
  background-color: #581c87;
  color: #cbd5e1;
  pointer-events: none;
}

.btn-linea.pausada {
  background-color: #7c2d12;
  color: #cbd5e1;
  pointer-events: none;
}

/* Fitosanitario (Cuarentena) Styling */
.card-cama.cuarentena {
  border: 2px solid var(--danger);
}

.card-cama-quimica {
  border: 2px solid #a855f7;
}

.card-cama-cosecha {
  border: 2px solid #f97316;
}

.detail-bed-title.cuarentena {
  color: var(--danger);
  border-left-color: var(--danger);
}

/* UX Interactions Blocker */
.disable-interactions {
  pointer-events: none !important;
}

.line-icon {
  font-size: 1.5rem;
  display: flex;
  align-items: center;
}

/* Pantalla de Hibernación (Full-Screen Overlay) */
.idle-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, var(--surface) 0%, var(--background) 100%);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000; /* Sobre todo el Kiosco */
  padding: 2rem;
  animation: fadeIn 0.4s forwards ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.idle-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  max-width: 500px;
}

.idle-icon-container {
  width: 240px;
  height: 240px;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.idle-icon-container:hover {
  transform: scale(1.05);
}

.idle-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}


.idle-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.idle-instructions {
  font-size: 1.45rem;
  font-weight: 500;
  color: #cbd5e1;
  line-height: 1.4;
  animation: pulse-text 2.5s infinite ease-in-out;
}

@keyframes pulse-text {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.btn-simulate-scan {
  font-family: var(--font-family);
  font-size: 1.15rem;
  font-weight: 700;
  background-color: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.85rem 2rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 1.5rem;
  outline: none;
  box-shadow: var(--shadow-sm);
}

.btn-simulate-scan:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.btn-simulate-scan:active {
  transform: scale(0.97);
}

/* Suggestions Floating / Anchored Button */
.btn-suggestions {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: var(--color-industrial-dark);
  color: #ffffff;
  border: 2px solid #404040;
  border-radius: 9999px;
  padding: 1rem 1.75rem;
  font-family: var(--font-family);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  z-index: 100;
  transition: all var(--transition-fast);
}

.btn-suggestions:hover {
  background-color: var(--color-industrial-dark-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -5px rgba(0, 0, 0, 0.4), 0 10px 12px -6px rgba(0, 0, 0, 0.4);
}

.btn-suggestions:active {
  transform: translateY(1px) scale(0.97);
  box-shadow: 0 4px 10px -3px rgba(0, 0, 0, 0.3);
}

.suggestions-icon {
  font-size: 1.35rem;
}

/* Loading & Empty States */
.loading-state, .error-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  background-color: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  border: 1px solid #404040;
  text-align: center;
  gap: 1.25rem;
}

.loading-state p, .error-state p {
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 600;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid rgba(16, 185, 129, 0.1);
  border-top-color: var(--color-success);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.error-icon {
  font-size: 3rem;
}

.btn-retry {
  font-family: var(--font-family);
  font-size: 1.1rem;
  font-weight: 700;
  background-color: var(--color-industrial-dark);
  color: #ffffff;
  border: 1px solid #404040;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 0.5rem;
}

.btn-retry:hover {
  background-color: var(--color-industrial-dark-hover);
}

.btn-retry:active {
  transform: scale(0.97);
}

/* Tablet Portrait fallback adjustment */
@media (max-width: 768px) {
  .app-header {
    padding: 1rem;
  }
  .worker-name {
    font-size: 1.5rem;
  }
  .assignments-grid {
    grid-template-columns: 1fr;
  }
  .btn-suggestions {
    left: 1.5rem;
    right: 1.5rem;
    justify-content: center;
    border-radius: 12px;
  }
  .detail-card {
    max-width: 100%;
  }
}

.status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.2rem 1.5rem;
  background-color: var(--surface, #242424);
  border-radius: 12px;
  border: 1px solid #334155;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-main, #f8fafc);
  font-weight: 600;
}
.legend-icon {
  font-size: 1.4rem;
}

/* Web Serial Connection Button */
.btn-connect-serial {
  font-family: var(--font-family);
  font-size: 1.15rem;
  font-weight: 700;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.85rem 2rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 1rem;
  outline: none;
  box-shadow: var(--shadow-sm);
  min-height: 50px;
}

.btn-connect-serial:hover:not(:disabled) {
  background-color: rgba(16, 185, 129, 0.2);
  transform: translateY(-1px);
}

.btn-connect-serial:active:not(:disabled) {
  transform: scale(0.97);
}

.btn-connect-serial:disabled {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--primary);
  border-color: var(--primary);
  opacity: 0.8;
  cursor: default;
}