/* ==========================================================================
   Pre-evaluador de Fuerza de Terreno — UI clean / tech
   ========================================================================== */

:root,
[data-theme='light'] {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-2: #f1f5f9;
  --color-surface-offset: #eef2f7;
  --color-divider: #e7ecf1;
  --color-border: #e2e8f0;

  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-faint: #94a3b8;
  --color-text-inverse: #f8fafc;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-active: #1e40af;
  --color-primary-highlight: #dbeafe;

  --color-success: #15803d;
  --color-success-highlight: #dcfce7;
  --color-success-border: #86efac;

  --color-warning: #b45309;
  --color-warning-highlight: #fef3c7;
  --color-warning-border: #fcd34d;

  --color-error: #dc2626;
  --color-error-highlight: #fee2e2;
  --color-error-border: #fca5a5;

  --color-neutral: #64748b;
  --color-neutral-highlight: #f1f5f9;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 160ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 6px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.14);

  --font-display: 'General Sans', 'Satoshi', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'General Sans', 'Inter', sans-serif;

  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-lg: clamp(1.0625rem, 1rem + 0.35vw, 1.1875rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
}

[data-theme='dark'] {
  --color-bg: #0a0f1a;
  --color-surface: #10182a;
  --color-surface-2: #151f34;
  --color-surface-offset: #1a2540;
  --color-divider: #202b46;
  --color-border: #24304d;

  --color-text: #e6ebf5;
  --color-text-muted: #93a1bf;
  --color-text-faint: #5d6a8a;
  --color-text-inverse: #0a0f1a;

  --color-primary: #8fb7ff;
  --color-primary-hover: #a9c8ff;
  --color-primary-active: #c7dcff;
  --color-primary-highlight: #16294f;

  --color-success: #4ade80;
  --color-success-highlight: #113322;
  --color-success-border: #1f5c3a;

  --color-warning: #fbbf24;
  --color-warning-highlight: #3a2b0c;
  --color-warning-border: #6b4e13;

  --color-error: #f87171;
  --color-error-highlight: #3a1414;
  --color-error-border: #6b2222;

  --color-neutral: #93a1bf;
  --color-neutral-highlight: #151f34;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
}

/* -------------------------------- Base -------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  line-height: 1.55;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color var(--transition-interactive), color var(--transition-interactive);
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

input {
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ----------------------------- App shell ------------------------------ */

.app-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.topbar-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-mark {
  color: var(--color-primary);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.brand-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* --------------------------- Logo central --------------------------- */

.topbar-center {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.topbar-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.18));
}

@media (max-width: 640px) {
  .topbar-logo {
    width: 52px;
    height: 52px;
  }
}

/* TUU × Entel: los dos logos del mismo alto, separados por una cruz. */
.topbar-center {
  gap: var(--space-3);
}

.topbar-logo-sep {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-faint);
}

/* El logo de Entel no es redondo: va dentro de un circulo blanco del mismo
   tamano que el de TUU, asi pesan igual y el azul no se pierde en modo oscuro. */
.topbar-logo-partner {
  box-sizing: border-box;
  padding: 16px 13px 16px 15px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

@media (max-width: 640px) {
  .topbar-logo-partner {
    padding: 12px 10px 12px 11px;
  }
}

/* Veredicto unico: es lo unico que muestra la pantalla, asi que va grande. */
.veredicto-unico {
  padding: var(--space-6);
  align-items: center;
}

.veredicto-unico .icon {
  width: 56px;
  height: 56px;
}

.veredicto-unico .icon svg {
  width: 28px;
  height: 28px;
}

.veredicto-unico .veredicto-estado {
  font-size: var(--text-xl);
}

.veredicto-unico .veredicto-mensaje {
  font-size: var(--text-base);
}


/* -------------------------------- Main -------------------------------- */

.main {
  flex: 1;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-16);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.search-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.search-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-2);
}

.search-hint {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-5);
  max-width: 52ch;
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-group {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

#input-rut {
  flex: 1;
  min-width: 0;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}

#input-rut::placeholder {
  color: var(--color-text-faint);
}

#input-rut:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  outline: none;
}

#input-rut.invalid {
  border-color: var(--color-error);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 132px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 700;
  font-size: var(--text-sm);
  white-space: nowrap;
  transition: background var(--transition-interactive), transform var(--transition-interactive), opacity var(--transition-interactive);
}

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

.btn-primary:active {
  background: var(--color-primary-active);
  transform: scale(0.985);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary .spinner {
  display: none;
  animation: spin 0.8s linear infinite;
}

.btn-primary.loading .btn-label {
  opacity: 0.72;
}

.btn-primary.loading .spinner {
  display: block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.input-error {
  color: var(--color-error);
  font-size: var(--text-xs);
  padding-left: var(--space-1);
}

/* ---------------------------- Estado vacío ---------------------------- */

.estado-vacio {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-faint);
  text-align: center;
}

.estado-vacio p {
  margin: 0;
  font-size: var(--text-sm);
}

/* ----------------------------- Resultado ----------------------------- */

.resultado {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  animation: fade-in 220ms ease-out;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cliente-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.cliente-nombre-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.cliente-nombre {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
}

/* --- Vigencia comercial: pildora al lado de la razon social --- */

.vigencia-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
}

.vigencia-pill.verde {
  background: var(--color-success-highlight);
  border-color: var(--color-success-border);
  color: var(--color-success);
}

.vigencia-pill.amarillo {
  background: var(--color-warning-highlight);
  border-color: var(--color-warning-border);
  color: var(--color-warning);
}

.vigencia-pill.rojo {
  background: var(--color-error-highlight);
  border-color: var(--color-error-border);
  color: var(--color-error);
}

.vigencia-pill.azul {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.vigencia-pill.gris {
  background: var(--color-neutral-highlight);
  border-color: var(--color-border);
  color: var(--color-neutral);
}

.vigencia-pill.partner {
  background: var(--color-surface-offset);
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

.cliente-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

.cliente-meta strong {
  color: var(--color-text);
  font-weight: 700;
}

/* -------------------------- Banner veredicto -------------------------- */

.veredicto-banner {
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1.5px solid var(--color-border);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.veredicto-banner .icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.veredicto-banner .content {
  flex: 1;
  min-width: 0;
}

.veredicto-estado {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.veredicto-mensaje {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.veredicto-detalle {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.chip-doc {
  color: var(--color-error);
  border-color: var(--color-error-border);
  background: var(--color-error-highlight);
}

.chip-stop {
  color: var(--color-error);
  border-color: var(--color-error-border);
  background: var(--color-error-highlight);
}

.veredicto-banner.verde {
  background: var(--color-success-highlight);
  border-color: var(--color-success-border);
}

.veredicto-banner.verde .icon {
  background: var(--color-success-border);
  color: var(--color-success);
}

.veredicto-banner.verde .veredicto-estado,
.veredicto-tiempo.verde {
  color: var(--color-success);
}

.veredicto-banner.amarillo {
  background: var(--color-warning-highlight);
  border-color: var(--color-warning-border);
}

.veredicto-banner.amarillo .icon {
  background: var(--color-warning-border);
  color: var(--color-warning);
}

.veredicto-banner.amarillo .veredicto-estado,
.veredicto-tiempo.amarillo {
  color: var(--color-warning);
}

.veredicto-banner.rojo {
  background: var(--color-error-highlight);
  border-color: var(--color-error-border);
}

.veredicto-banner.rojo .icon {
  background: var(--color-error-border);
  color: var(--color-error);
}

.veredicto-banner.rojo .veredicto-estado,
.veredicto-tiempo.rojo {
  color: var(--color-error);
}

.veredicto-banner.azul {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
}

.veredicto-banner.azul .icon {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.veredicto-banner.azul .veredicto-estado,
.veredicto-tiempo.azul {
  color: var(--color-primary);
}

.veredicto-banner.gris {
  background: var(--color-neutral-highlight);
  border-color: var(--color-border);
}

.veredicto-banner.gris .icon {
  background: var(--color-border);
  color: var(--color-neutral);
}

.veredicto-tiempo {
  font-weight: 700;
}

/* --------------------------- Actividades UI --------------------------- */

.actividades-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
}

.actividades-titulo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 1rem;
}

.actividad-card {
  border: 1px solid var(--color-border);
  border-radius: 1.1rem;
  padding: 1.1rem;
  margin-bottom: 0.9rem;
  background: rgba(255, 255, 255, 0.01);
}

.actividad-card:last-child {
  margin-bottom: 0;
}

.actividad-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.actividad-header-main {
  flex: 1;
  min-width: 0;
}

.actividad-glosa {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.35;
  word-break: break-word;
}

.actividad-subglosa {
  margin-top: 0.3rem;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.35;
  word-break: break-word;
}

.actividad-codigo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  padding: 0.35rem 0.65rem;
  border-radius: 0.65rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.actividad-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.7rem;
}

.actividad-mensaje {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.45;
  margin: 0 0 0.8rem;
}

.actividad-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 0.95rem;
}

.actividad-dato {
  padding: 0.85rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 0.95rem;
  min-width: 0;
}

.actividad-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 0.38rem;
}

.actividad-value {
  display: block;
  font-size: 0.92rem;
  color: var(--color-text);
  font-weight: 600;
  line-height: 1.4;
  word-break: break-word;
}

.actividad-mcc-block {
  margin-top: 0.95rem;
  padding: 0.9rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 0.95rem;
}

.mcc-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.55rem;
}

.mcc-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.72rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
}

.mcc-pill.prioritario {
  background: var(--color-primary-highlight);
  border-color: rgba(115, 168, 255, 0.28);
  color: var(--color-primary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  border: 1px solid transparent;
}

.badge.verde {
  background: var(--color-success-highlight);
  color: var(--color-success);
  border-color: var(--color-success-border);
}

.badge.amarillo {
  background: var(--color-warning-highlight);
  color: var(--color-warning);
  border-color: var(--color-warning-border);
}

.badge.rojo {
  background: var(--color-error-highlight);
  color: var(--color-error);
  border-color: var(--color-error-border);
}

.badge.gris {
  background: var(--color-neutral-highlight);
  color: var(--color-neutral);
  border-color: var(--color-border);
}

.badge.doc-requerida {
  background: var(--color-error-highlight);
  color: var(--color-error);
  border: 1px dashed var(--color-error-border);
}

.sin-catalogo {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
  padding: var(--space-2) 0;
}

/* -------------------------------- Footer ------------------------------- */

.footer {
  text-align: center;
  padding: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  border-top: 1px solid var(--color-border);
}

/* ------------------------------- Mobile ------------------------------- */

@media (max-width: 680px) {
  .actividad-grid {
    grid-template-columns: 1fr;
  }

  .actividad-header {
    flex-direction: column;
  }

  .actividad-codigo {
    align-self: flex-start;
  }
}

@media (max-width: 560px) {
  .topbar-inner,
  .main {
    max-width: 100%;
  }

  .search-card,
  .cliente-card,
  .veredicto-banner,
  .actividades-section {
    padding: var(--space-4);
  }

  .input-group {
    flex-direction: column;
  }

  .btn-primary {
    width: 100%;
    min-width: 0;
  }

  .cliente-meta {
    flex-direction: column;
    gap: var(--space-2);
  }

  .cliente-nombre-row {
    align-items: flex-start;
  }

  .veredicto-banner {
    flex-direction: column;
  }

  .veredicto-banner .icon {
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .main {
    padding: var(--space-5) var(--space-3) var(--space-12);
    gap: var(--space-5);
  }

  .search-title {
    line-height: 1.15;
  }

  .actividades-titulo {
    font-size: 1rem;
  }

  .actividad-card {
    padding: 0.95rem;
  }
}