/* ==========================================================================
   PACETRIVE — Design System v1.0
   Inspiración: Canyon.com, Specialized.com
   Base: fondo blanco puro, tipografía técnica, componentes interactivos
   ========================================================================== */

/* --- Variables CSS (Paleta + Tipografía) --- */
:root {
  /* ==========================================================
     Pacetrive · Dark Cockpit — tokens base (tema nativo global).
     Trasladados desde `dashboard.css` (.pt-app) al `:root` para
     que toda la web comparta una única paleta técnica oscura.
     ========================================================== */
  --pt-font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --pt-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --pt-bg: #090d16;
  --pt-surface: #0f172a;
  --pt-surface-2: #111a2e;
  --pt-border: #1e293b;
  --pt-border-hi: #2b3a52;
  --pt-text: #e2e8f0;
  --pt-muted: #8392a7;
  --pt-road: #f97316;
  --pt-trail: #10b981;
  --pt-stop: #ef4444;
  --pt-warn: #f59e0b;
  --accent: #94a3b8;
  --pt-radius: 14px;

  /* Fondo y superficies (tema oscuro nativo) */
  --color-bg-primary: #090d16;
  --color-bg-secondary: #0f172a;
  --color-surface: #0f172a;
  --color-border: #1e293b;
  --color-border-hover: #2b3a52;

  /* Texto */
  --color-text-primary: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #8392a7;
  --color-text-inverse: #05080f;

  /* Acento verde Pacetrive */
  --color-green-500: #10B981;
  --color-green-600: #059669;
  --color-green-50: #052e22;
  --color-green-100: #064e3b;

  /* Acento naranja (D+, Trail) */
  --color-orange-500: #F97316;
  --color-orange-600: #EA580C;
  --color-orange-50: #2a1503;
  --color-orange-100: #431407;

  /* Estados de diagnóstico (versión oscura) */
  --color-viable-bg: #052e22;
  --color-viable-border: #10B981;
  --color-viable-text: #a7f3d0;
  --color-marginal-bg: #3a2605;
  --color-marginal-border: #F59E0B;
  --color-marginal-text: #fde68a;
  --color-danger-bg: #3f0d0d;
  --color-danger-border: #EF4444;
  --color-danger-text: #fecaca;

  /* Sombras (el Dark Cockpit prioriza bordes sobre sombras) */
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-card-hover: 0 8px 24px rgba(5, 150, 105, 0.18);
  --shadow-slider-thumb: 0 2px 6px rgba(5, 150, 105, 0.4);

  /* Radios */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  /* Tipografía */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Transiciones */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100dvh;
  font-family: var(--pt-font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--pt-text);
  background:
    radial-gradient(900px 500px at 10% -10%, rgb(249 115 22 / 0.07), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgb(16 185 129 / 0.06), transparent 60%),
    var(--pt-bg);
  background-color: var(--pt-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv05", "tnum";
  font-variant-numeric: tabular-nums;
}

/* --- Tipografía Técnica --- */
.text-tracking-tech {
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.text-mono-nums {
  font-feature-settings: "cv05", "tnum";
  font-variant-numeric: tabular-nums;
}
/* ==========================================================================
   COMPONENTES
   ========================================================================== */

/* --- Metric Card --- */
.metric-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.metric-card:hover {
  border-color: var(--color-green-600);
  box-shadow: var(--shadow-card-hover);
}

.metric-card__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.metric-card__value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
  font-feature-settings: "cv05", "tnum";
  font-variant-numeric: tabular-nums;
}

.metric-card__sublabel {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --- Badges Técnicos --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.4;
}

.badge--green {
  background: var(--color-green-50);
  color: var(--color-green-600);
  border: 1px solid var(--color-green-100);
}

.badge--orange {
  background: var(--color-orange-50);
  color: var(--color-orange-600);
  border: 1px solid var(--color-orange-100);
}

.badge--slate {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}
/* --- Glosario de indicadores (icono '?' colapsable) --- */
.sim-glossary {
  grid-column: 1 / -1;
}
.sim-glossary__details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
}
.sim-glossary__summary {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  list-style: none;
}
.sim-glossary__summary::-webkit-details-marker {
  display: none;
}
.sim-glossary__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-green-600);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}
.sim-glossary__title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.sim-glossary__body {
  margin: 0;
  padding: 4px 14px 12px;
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: var(--color-text-muted);
}
.sim-glossary__body li {
  margin: 4px 0;
}
.sim-glossary__body strong {
  color: var(--color-text-secondary);
}
/* --- Callouts de Diagnóstico --- */
.callout {
  border-radius: var(--radius-md);
  padding: 16px 20px;
  border-left: 5px solid;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.callout--viable {
  background: var(--color-viable-bg);
  border-color: var(--color-viable-border);
  color: var(--color-viable-text);
}

.callout--marginal {
  background: var(--color-marginal-bg);
  border-color: var(--color-marginal-border);
  color: var(--color-marginal-text);
}

.callout--danger {
  background: var(--color-danger-bg);
  border-color: var(--color-danger-border);
  color: var(--color-danger-text);
}

.callout--adaptive {
  background: #06283a;
  border-color: #0EA5E9;
  color: #a5f3fc;
}

.callout__title {
  font-weight: 700;
  font-size: var(--font-size-sm);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.callout__text {
  opacity: 0.9;
  font-size: var(--font-size-xs);
}

/* --- Sliders Minimalistas --- */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  outline: none;
  margin: 8px 0;
  transition: background var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-green-600);
  cursor: pointer;
  box-shadow: var(--shadow-slider-thumb);
  border: 2px solid var(--color-bg-primary);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(5, 150, 105, 0.15);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-green-600);
  cursor: pointer;
  border: 2px solid var(--color-bg-primary);
  box-shadow: var(--shadow-slider-thumb);
}

input[type="range"]:focus::-webkit-slider-thumb {
  box-shadow: 0 0 0 6px rgba(5, 150, 105, 0.15);
}

/* --- Slider value label --- */
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.slider-group__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-group__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.slider-group__value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  font-feature-settings: "cv05", "tnum";
  font-variant-numeric: tabular-nums;
}

/* --- Tarjeta de fase semanal (para tabla) --- */
.phase-chip {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.phase-chip--carga {
  background: var(--color-green-50);
  color: var(--color-green-600);
}

.phase-chip--descarga {
  background: var(--color-orange-50);
  color: var(--color-orange-600);
}

.phase-chip--taper {
  background: #0b1e3d;
  color: #93c5fd;
}

.phase-chip--carrera {
  background: #2e0b1f;
  color: #f9a8d4;
}
/* --- Selector de modalidad (tabs) --- */
.modalidad-tabs {
  display: flex;
  gap: 4px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3px;
}

.modalidad-tab {
  flex: 1;
  padding: 8px 16px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.modalidad-tab:hover {
  color: var(--color-text-primary);
}

.modalidad-tab--active {
  background: var(--color-surface);
  color: var(--color-green-600);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  font-weight: 700;
}

/* --- Radio buttons de intención (píldoras) --- */
.intent-group {
  display: flex;
  gap: 6px;
}

.intent-pill {
  flex: 1;
  padding: 10px 14px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  line-height: 1.3;
}

.intent-pill:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.intent-pill--active {
  border-color: var(--color-green-600);
  background: var(--color-green-50);
  color: var(--color-green-600);
  font-weight: 700;
}

.intent-pill__caption {
  display: block;
  font-weight: 400;
  font-size: 0.625rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.intent-pill--active .intent-pill__caption {
  color: var(--color-green-600);
  opacity: 0.75;
}

/* --- Botón primario --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-green-600);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: 700;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
  letter-spacing: 0.01em;
}

/* --- Animaciones --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.35s ease forwards;
}

.animate-fade-in-up--delay-1 { animation-delay: 0.05s; }
.animate-fade-in-up--delay-2 { animation-delay: 0.10s; }
.animate-fade-in-up--delay-3 { animation-delay: 0.15s; }

/* --- Utilities de sombra --- */
.shadow-card {
  box-shadow: var(--shadow-card);
}

.hover-elevate {
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.hover-elevate:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.btn-primary:hover {
  background: #047857;
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.2);
}