/**
 * Fijate Tools - Estilos para Simulador de Cinemática Inversa y Brazo Robótico 6-DOF 3D
 * Cumple con los estándares canónicos de tipografías, layout, contención y controles táctiles.
 */

:root {
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Paleta cromática corporativa industrial */
  --bg-app: #070b14;
  --bg-card: #0f172a;
  --bg-card-subtle: #1e293b;
  --border-card: #27354f;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-robot: #ea580c;
  --accent-robot-hover: #f97316;
  --accent-cyan: #38bdf8;
  --accent-green: #22c55e;
  --accent-red: #ef4444;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-main: 0 12px 28px -6px rgba(0, 0, 0, 0.45), 0 8px 12px -6px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] {
  --bg-app: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-subtle: #f8fafc;
  --border-card: #cbd5e1;
  --text-main: #0f172a;
  --text-muted: #475569;
  --shadow-main: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-app);
  color: var(--text-main);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.brand-title,
.section-title {
  font-family: var(--font-heading);
}

.mono,
code {
  font-family: var(--font-mono);
}

/* Layout principal */
.main-wrapper.tool-layout {
  max-width: 1200px;
  margin: 1.5rem auto 3rem;
  padding: 0 1rem;
  flex: 1 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.tool-with-sidebar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1536px) {
  .tool-with-sidebar {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2rem;
  }
}

.tool-main-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* Tarjeta principal */
.card-main {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-main);
  padding: 1.5rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .card-main {
    padding: 2rem;
  }
}

/* Visor 3D Three.js */
.robot-viewer-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #080c16;
  border: 1px solid var(--border-card);
  box-shadow: inset 0 2px 12px rgba(0, 0, 0, 0.5);
}

#robot-canvas-container {
  width: 100%;
  height: 480px;
  min-height: 380px;
  position: relative;
  touch-action: none;
}

@media (min-width: 768px) {
  #robot-canvas-container {
    height: 560px;
  }
}

#robot-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}

#robot-canvas:active {
  cursor: grabbing;
}

/* Badges sobre el visor 3D */
.viewer-top-bar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  pointer-events: none;
  z-index: 5;
}

.status-badge {
  background-color: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: auto;
}

.status-badge.success {
  color: var(--accent-green);
  border-color: rgba(34, 197, 94, 0.35);
}

.status-badge.error {
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.35);
}

.viewer-actions {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.btn-viewer-tool {
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-card);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 40px;
}

.btn-viewer-tool:hover {
  background-color: var(--bg-card-subtle);
  border-color: var(--accent-robot);
}

/* Panel de control interactivo */
.control-tabs-header {
  display: flex;
  background-color: var(--bg-card-subtle);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}

.tab-btn {
  flex: 1;
  height: 44px;
  min-height: 40px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.tab-btn.active {
  background-color: var(--bg-card);
  color: var(--accent-cyan);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.controls-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .controls-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .controls-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.control-item {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.control-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.control-label {
  font-weight: 600;
  color: var(--text-main);
}

.control-value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
}

.range-input {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--border-card);
  outline: none;
  accent-color: var(--accent-robot);
  cursor: pointer;
}

/* Panel de garra y presets */
.gripper-presets-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .gripper-presets-row {
    grid-template-columns: 1fr 1fr;
  }
}

.btn-row {
  display: flex;
  gap: 0.75rem;
}

.btn-panel {
  flex: 1;
  height: 44px;
  min-height: 40px;
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-panel:hover {
  background-color: var(--border-card);
  border-color: var(--accent-robot);
}

.btn-panel.primary {
  background-color: var(--accent-robot);
  color: #ffffff;
  border-color: var(--accent-robot);
}

.btn-panel.primary:hover {
  background-color: var(--accent-robot-hover);
}

/* Panel del secuenciador de trayectorias (Waypoints) */
.waypoints-section-card {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.waypoints-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.waypoints-title {
  margin: 0;
  font-size: 1.15rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.waypoints-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.waypoints-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 240px;
  overflow-y: auto;
}

.waypoint-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.waypoint-item:hover {
  border-color: var(--accent-cyan);
}

.waypoint-item.active {
  border-color: var(--accent-green);
  background-color: rgba(34, 197, 94, 0.1);
}

.wp-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  background-color: var(--border-card);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-main);
}

.wp-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wp-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.wp-coords {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.btn-wp-delete {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0 6px;
  border-radius: 4px;
}

.btn-wp-delete:hover {
  color: var(--accent-red);
}

.empty-waypoints-hint {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  border: 1px dashed var(--border-card);
  border-radius: var(--radius-sm);
}

/* Telemetría industrial */
.telemetry-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
}

@media (min-width: 640px) {
  .telemetry-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.telemetry-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Modal accesible de exportación de código */
.code-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
  z-index: 1000;
}

.code-modal-overlay.hidden {
  display: none;
}

.code-modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.code-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-card);
}

.code-modal-title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-main);
}

.code-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.code-pre-box {
  background-color: #050811;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #38bdf8;
  overflow-x: auto;
  white-space: pre;
}

.code-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-card);
}

.hidden {
  display: none !important;
}