/* ============================================================
   Probar Distribuciones — Portal Cliente
   Sistema de diseño
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

/* ------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------ */
:root {
  /* Marca Probar (cyan) */
  --probar-50:  #EAF7FE;
  --probar-100: #CDEBFC;
  --probar-200: #9CD7F8;
  --probar-300: #5EBFF3;
  --probar-400: #2AA8EB;
  --probar-500: #1593D4;
  --probar-600: #0F77B0;
  --probar-700: #0D5F8E;
  --probar-800: #0E4A6E;
  --probar-900: #0F3651;

  /* Neutros */
  --ink-900: #0F172A;
  --ink-800: #1E293B;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-500: #64748B;
  --ink-400: #94A3B8;
  --ink-300: #CBD5E1;
  --ink-200: #E2E8F0;
  --ink-100: #F1F5F9;
  --ink-50:  #F8FAFC;

  /* Estados */
  --success: #15A66B;
  --success-soft: #D6F3E5;
  --warning: #E2A009;
  --warning-soft: #FCEFCC;
  --danger:  #DC2D3F;
  --danger-soft: #FBD9DD;
  --info:    #1FA8E0;
  --info-soft: #D6EEF9;

  /* Semánticos (light) */
  --bg-app:       var(--ink-50);
  --bg-surface:   #FFFFFF;
  --bg-surface-2: var(--ink-100);
  --bg-elevated:  #FFFFFF;
  --border:       var(--ink-200);
  --border-strong:var(--ink-300);
  --text:         var(--ink-900);
  --text-muted:   var(--ink-500);
  --text-soft:    var(--ink-600);
  --text-on-primary: #FFFFFF;

  --primary:        var(--probar-400);
  --primary-hover:  var(--probar-500);
  --primary-active: var(--probar-600);
  --primary-soft:   var(--probar-50);
  --primary-ring:   rgba(42, 168, 235, 0.30);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Sombras con tinte azul */
  --shadow-xs: 0 1px 2px rgba(15, 54, 81, 0.06);
  --shadow-sm: 0 2px 4px rgba(15, 54, 81, 0.06), 0 1px 2px rgba(15, 54, 81, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 54, 81, 0.08), 0 2px 4px rgba(15, 54, 81, 0.04);
  --shadow-lg: 0 12px 28px rgba(15, 54, 81, 0.12), 0 4px 10px rgba(15, 54, 81, 0.06);
  --shadow-xl: 0 24px 48px rgba(15, 54, 81, 0.18);
  --ring: 0 0 0 4px var(--primary-ring);

  /* Tipografía */
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --sidebar-w: 260px;
  --sidebar-w-collapsed: 72px;
  --topbar-h: 56px;

  /* Transiciones */
  --t-fast: 120ms ease;
  --t-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 320ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Bootstrap overrides */
  --bs-primary: var(--primary);
  --bs-primary-rgb: 42, 168, 235;
  --bs-body-font-family: var(--font-sans);
  --bs-body-color: var(--text);
  --bs-body-bg: var(--bg-app);
  --bs-link-color: var(--primary);
  --bs-link-hover-color: var(--primary-hover);
  --bs-border-color: var(--border);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
}

[data-theme="dark"] {
  --bg-app:       #0B1626;
  --bg-surface:   #13243A;
  --bg-surface-2: #182E47;
  --bg-elevated:  #1B3354;
  --border:       #25405F;
  --border-strong:#345578;
  --text:         #E2E8F0;
  --text-muted:   #94A3B8;
  --text-soft:    #CBD5E1;

  --primary:        var(--probar-300);
  --primary-hover:  var(--probar-200);
  --primary-active: var(--probar-100);
  --primary-soft:   rgba(94, 191, 243, 0.12);
  --primary-ring:   rgba(94, 191, 243, 0.35);

  --success-soft: rgba(21, 166, 107, 0.18);
  --warning-soft: rgba(226, 160, 9, 0.18);
  --danger-soft:  rgba(220, 45, 63, 0.18);
  --info-soft:    rgba(31, 168, 224, 0.18);

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.45), 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.55), 0 4px 10px rgba(0, 0, 0, 0.4);

  --bs-body-color: var(--text);
  --bs-body-bg: var(--bg-app);
  --bs-border-color: var(--border);
  color-scheme: dark;
}

/* ------------------------------------------------------------
   2. Base
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: var(--font-sans);
}

body {
  margin: 0;
  background: var(--bg-app);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--t-base), color var(--t-base);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--primary-hover); }

::selection {
  background: var(--probar-200);
  color: var(--probar-900);
}

/* Scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-app);
}
::-webkit-scrollbar-thumb:hover { background: var(--ink-400); }

/* ------------------------------------------------------------
   3. Layout — sidebar + topbar + main
   ------------------------------------------------------------ */
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
}

.app-sidebar {
  grid-area: sidebar;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 30;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  grid-area: topbar;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.app-main {
  grid-area: main;
  padding: 1.5rem;
  min-width: 0;
}

@media (max-width: 991.98px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }
  .app-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    transition: transform var(--t-base);
    width: var(--sidebar-w);
    box-shadow: var(--shadow-lg);
  }
  .app-sidebar.is-open { transform: translateX(0); }
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base);
    z-index: 25;
  }
  .sidebar-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
  .app-main { padding: 1rem; }
}

/* Brand block en sidebar */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  min-height: var(--topbar-h);
}
.sidebar-brand img,
.sidebar-brand svg {
  height: 32px;
  width: auto;
  display: block;
}
.sidebar-brand-text {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* Nav del sidebar */
.sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.sidebar-section-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.75rem 0.85rem 0.35rem;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  color: var(--text-soft);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--t-fast);
  position: relative;
}
.sidebar-link i,
.sidebar-link svg { font-size: 1.1rem; flex-shrink: 0; opacity: 0.85; }
.sidebar-link:hover {
  background: var(--bg-surface-2);
  color: var(--text);
}
.sidebar-link.is-active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.sidebar-link.is-active::before {
  content: "";
  position: absolute;
  left: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  border-radius: var(--radius-pill);
  background: var(--primary);
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.sidebar-footer img { max-height: 28px; }

/* Topbar */
.topbar-trigger {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: var(--text);
  cursor: pointer;
  transition: all var(--t-fast);
}
.topbar-trigger:hover {
  background: var(--bg-surface-2);
  border-color: var(--border-strong);
}
@media (max-width: 991.98px) {
  .topbar-trigger { display: inline-flex; }
}
.topbar-breadcrumb {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.topbar-breadcrumb .crumb-title {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text);
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.topbar-action-btn {
  background: transparent;
  border: 1px solid transparent;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  cursor: pointer;
  transition: all var(--t-fast);
}
.topbar-action-btn:hover {
  background: var(--bg-surface-2);
  color: var(--text);
}
.topbar-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 0.6rem 0.3rem 0.3rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-2);
}
.topbar-user .avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--probar-400), var(--probar-700));
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}
.topbar-user .name {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text);
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ------------------------------------------------------------
   4. Bootstrap component overrides
   ------------------------------------------------------------ */

/* Buttons */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  transition: all var(--t-fast);
  border-width: 1px;
  font-size: 0.875rem;
  letter-spacing: -0.005em;
}
.btn:focus-visible { box-shadow: var(--ring); outline: none; }

.btn-primary,
.btn.btn-outline-green {
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary-hover);
  --bs-btn-hover-border-color: var(--primary-hover);
  --bs-btn-active-bg: var(--primary-active);
  --bs-btn-active-border-color: var(--primary-active);
  --bs-btn-color: var(--text-on-primary);
  --bs-btn-hover-color: var(--text-on-primary);
  --bs-btn-active-color: var(--text-on-primary);
  --bs-btn-disabled-bg: var(--primary);
  --bs-btn-disabled-border-color: var(--primary);
  --bs-btn-disabled-color: var(--text-on-primary);
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
  box-shadow: var(--shadow-xs);
}
.btn-primary:hover,
.btn.btn-outline-green:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:active,
.btn.btn-outline-green:active {
  background: var(--primary-active) !important;
  border-color: var(--primary-active) !important;
}

.btn-secondary,
.btn-outline-secondary {
  --bs-btn-bg: var(--bg-surface);
  --bs-btn-border-color: var(--border);
  --bs-btn-hover-bg: var(--bg-surface-2);
  --bs-btn-hover-border-color: var(--border-strong);
  --bs-btn-color: var(--text);
  --bs-btn-hover-color: var(--text);
  background: var(--bg-surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover,
.btn-outline-secondary:hover {
  background: var(--bg-surface-2);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--bg-surface-2);
  color: var(--text);
}

.btn-danger {
  --bs-btn-bg: var(--danger);
  --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: #B92535;
  --bs-btn-hover-border-color: #B92535;
}

.btn-success {
  --bs-btn-bg: var(--success);
  --bs-btn-border-color: var(--success);
  --bs-btn-hover-bg: #128A59;
  --bs-btn-hover-border-color: #128A59;
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8125rem; }
.btn-lg { padding: 0.7rem 1.4rem; font-size: 1rem; }

/* Forms */
.form-control,
.form-select,
input:not(.form-check-input),
select,
textarea {
  font-family: var(--font-sans) !important;
  font-size: 0.875rem !important;
  background: var(--bg-surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.5rem 0.75rem !important;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  box-shadow: none !important;
}
.form-control:focus,
.form-select:focus,
input:not(.form-check-input):focus,
select:focus,
textarea:focus {
  border-color: var(--primary) !important;
  box-shadow: var(--ring) !important;
  outline: none !important;
}
.form-control::placeholder { color: var(--text-muted); }

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 0.35rem;
  display: inline-block;
}

.form-check-input {
  border: 1.5px solid var(--border-strong);
  background: var(--bg-surface);
  box-shadow: none;
  width: 1.05em;
  height: 1.05em;
  margin-top: 0.25em;
  transition: all var(--t-fast);
}
.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}
.form-check-input:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}
.form-check { font-size: 0.875rem; color: var(--text-soft); }

.input-group-text {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 0.875rem;
}

/* Errores */
ul.errorlist {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
}
ul.errorlist > li {
  color: var(--danger);
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
ul.errorlist > li::before {
  content: "⚠";
  font-size: 0.85rem;
}
span.data-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.25rem;
  display: block;
}
span.required-project-text {
  color: var(--danger);
  font-size: 0.625rem;
  margin-left: 0.2rem;
  vertical-align: super;
}

/* Form rows con border (compat con HTML actual) */
form > .row {
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
  padding-top: 0.75rem;
}
form > .row:last-child { border-bottom: 0; }
form > .row:has(span.data-error) { padding-bottom: 1.5rem; }

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.card-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.1rem;
  font-weight: 600;
  color: var(--text);
}
.card-body { padding: 1.1rem; }
.card.text-bg-light {
  background: var(--bg-surface) !important;
  color: var(--text) !important;
}

/* Tablas */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--border);
  --bs-table-hover-bg: var(--bg-surface-2);
  font-size: 0.875rem;
  color: var(--text);
  margin-bottom: 0;
}
.table > thead {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface-2);
}
.table > thead th {
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  font-weight: 700;
}
.table > tbody > tr > td,
.table > tbody > tr > th {
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table > tbody > tr:last-child > td { border-bottom: 0; }
.table > tbody > tr:hover > td { background: var(--bg-surface-2); }

.table-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

/* Pagination */
.pagination { gap: 0.25rem; }
.page-link {
  color: var(--text-soft);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0;
  transition: all var(--t-fast);
}
.page-link:hover {
  background: var(--bg-surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  z-index: 1;
}
.page-item.active > .page-link,
.page-link.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-xs);
}
.page-link:focus {
  box-shadow: var(--ring);
  border-color: var(--primary);
  z-index: 2;
}
.page-item.disabled > .page-link {
  background: var(--bg-surface);
  color: var(--text-muted);
  opacity: 0.5;
}

/* Breadcrumbs (Bootstrap) — quedan ocultos en el nuevo layout, mantenemos por compat */
.breadcrumb {
  --bs-breadcrumb-bg: transparent;
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
  margin: 0;
  background: transparent;
}
.breadcrumb-title {
  --bs-breadcrumb-bg: transparent;
  font-size: 1.0625rem !important;
  font-weight: 700;
  color: var(--text);
}
.breadcrumb-item > a {
  color: var(--primary) !important;
  text-decoration: none;
}
.breadcrumb-item > a:hover { color: var(--primary-hover) !important; }
.breadcrumb-item.active { color: var(--text-muted); }
.breadcrumb-chevron { background: transparent; padding: 0; }

/* Badges */
.badge {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.6875rem;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.badge.text-bg-primary { background: var(--primary) !important; color: var(--text-on-primary) !important; }
.badge.text-bg-success { background: var(--success-soft) !important; color: var(--success) !important; }
.badge.text-bg-warning { background: var(--warning-soft) !important; color: var(--warning) !important; }
.badge.text-bg-danger  { background: var(--danger-soft)  !important; color: var(--danger)  !important; }
.badge.text-bg-info    { background: var(--info-soft)    !important; color: var(--info)    !important; }
.badge.text-bg-secondary { background: var(--bg-surface-2) !important; color: var(--text-soft) !important; }

/* Pill (variante propia con borde sutil) */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-surface-2);
  color: var(--text-soft);
  border: 1px solid var(--border);
}
.pill--success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.pill--warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.pill--danger  { background: var(--danger-soft);  color: var(--danger);  border-color: transparent; }
.pill--info    { background: var(--info-soft);    color: var(--info);    border-color: transparent; }
.pill--primary { background: var(--primary-soft); color: var(--primary); border-color: transparent; }

/* Modales */
.modal-content {
  background: var(--bg-surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}
.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}
.modal-title {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text);
}
.modal-body { padding: 1.25rem; }
.modal-footer {
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.25rem;
  gap: 0.5rem;
}
.btn-close {
  filter: var(--btn-close-filter, none);
  opacity: 0.6;
}
.btn-close:hover { opacity: 1; }
[data-theme="dark"] { --btn-close-filter: invert(1) grayscale(100%) brightness(2); }

/* Accordion */
.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.accordion-button {
  background: var(--bg-surface);
  color: var(--text);
  font-weight: 600;
  padding: 0.85rem 1rem;
  box-shadow: none !important;
  border: 0;
}
.accordion-button:not(.collapsed) {
  background: var(--primary-soft);
  color: var(--primary);
}
.accordion-button:focus {
  box-shadow: var(--ring) !important;
  border-color: var(--primary);
}
.accordion-button::after {
  filter: var(--accordion-arrow-filter, none);
}
.accordion-body {
  background: var(--bg-surface);
  padding: 1rem;
}

/* Dropdowns */
.dropdown-menu {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.35rem;
  font-size: 0.875rem;
}
.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.7rem;
  color: var(--text);
  font-weight: 500;
  transition: background var(--t-fast);
}
.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--bg-surface-2);
  color: var(--text);
}
.dropdown-item.active,
.dropdown-item:active {
  background: var(--primary);
  color: var(--text-on-primary);
}

/* Navbar / nav-link (compat con sidebar viejo aún en uso) */
.navbar {
  --bs-navbar-color: var(--text);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
  box-shadow: none;
}
.navbar-brand {
  color: var(--text) !important;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar a.nav-link,
.navbar .nav-link {
  color: var(--text-soft) !important;
}
.navbar a.nav-link:hover { color: var(--primary) !important; text-shadow: none; }

/* nav-link (sidebar legacy: clientes_ui_tree.html) */
.menu-list .nav-link,
.nav-link {
  color: var(--text-soft);
  text-shadow: none;
  padding: 0.55rem 0.85rem;
  margin: 0.15rem 0.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--t-fast);
}
.menu-list .nav-link i,
.menu-list .nav-link svg {
  font-size: 1.15rem;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  opacity: 0.85;
}
.menu-list .nav-link svg path { fill: currentColor !important; }
.menu-list .nav-link:hover,
.nav-link:hover {
  background: var(--bg-surface-2);
  color: var(--text);
  text-shadow: none;
}
.menu-list .nav-link.active,
.nav-link.active {
  background: var(--primary-soft);
  color: var(--primary) !important;
  font-weight: 600;
  text-shadow: none;
}
.menu-list .nav-item { list-style: none; }
.menu-list .nav-item.border-bottom { border: 0 !important; }
li.nav-item:hover { background: transparent; }
li.nav-item:hover > .nav-link:not(.active) {
  color: var(--text) !important;
  background: var(--bg-surface-2);
  text-shadow: none;
}
li.nav-item:has(.nav-link.active) { background: transparent !important; }

.sidebar-heading {
  font-size: 0.6875rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted) !important;
  padding: 0.85rem 1rem 0.35rem !important;
  margin: 0 !important;
}
.sidebar-heading > span { text-shadow: none !important; }

/* Legacy navbar de base.html (fondo cyan suave en lugar de rojo) */
.navbar.fixed-top {
  background: var(--bg-surface) !important;
  --bs-navbar-color: var(--text) !important;
  --bs-navbar-brand-color: var(--text) !important;
  --bs-navbar-nav-link-color: var(--text-soft) !important;
  box-shadow: 0 1px 0 var(--border) !important;
  border-bottom: 0;
}
.navbar.fixed-top a,
.navbar.fixed-top .navbar-brand { color: var(--text) !important; }
.navbar.fixed-top a:hover { color: var(--primary) !important; }
.navbar.fixed-top .nav-link[href*="logout"] { color: var(--danger) !important; }
.navbar.fixed-top .nav-link[href*="logout"]:hover { color: var(--danger) !important; opacity: 0.8; }

/* Layout legacy de base.html actual */
.container-content {
  top: var(--topbar-h);
  position: absolute;
  height: calc(100% - var(--topbar-h));
}
.main-content {
  height: calc(100% - var(--topbar-h));
  position: fixed;
  right: 0;
  background: var(--bg-app);
}
.main-content > .card > .card-body { background: var(--bg-surface); }

main {
  height: 100vh;
  overflow-y: auto;
}

/* Offcanvas (legacy sidebar) */
.offcanvas {
  background: var(--bg-surface);
  color: var(--text);
  border-right: 1px solid var(--border);
}
.offcanvas-header {
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.1rem;
}
.offcanvas-title { font-weight: 700; color: var(--text); }

button.btn-slidebar {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-xs) !important;
  border-radius: var(--radius-md);
}
button.btn-slidebar:hover {
  background: var(--bg-surface-2) !important;
  border-color: var(--border-strong);
}

div#offcanvasResponsive {
  height: 100%;
  position: fixed;
  left: 0;
}
button.btn.btn-slidebar {
  left: 0.5rem;
  position: absolute;
}

/* "back-user-menu" — viejo banner con imagen de fondo, lo neutralizamos */
.back-user-menu {
  background: linear-gradient(135deg, var(--probar-400), var(--probar-700));
  background-size: cover;
  background-position: center;
  height: 5rem;
  border-bottom: 1px solid var(--border);
  border-top: 0;
  position: relative;
  overflow: hidden;
}
.back-user-menu::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 54, 81, 0.35) 100%);
}

/* user-menu (footer del sidebar legacy) */
.user-menu > .btn {
  color: var(--text) !important;
  text-shadow: none !important;
  font-size: 0.9rem !important;
  background: transparent;
  border: 1px solid transparent;
}
.user-menu > .btn:hover {
  background: var(--bg-surface-2);
  border-color: var(--border);
  color: var(--text);
}

/* Select2 */
.select2-container--bootstrap-5 .select2-selection {
  font-size: 0.875rem;
  border-color: var(--border) !important;
  background: var(--bg-surface) !important;
  color: var(--text) !important;
  border-radius: var(--radius-md) !important;
  min-height: calc(1.5em + 1rem + 2px);
}
.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
  border-color: var(--primary) !important;
  box-shadow: var(--ring) !important;
}
.select2-container--bootstrap-5 .select2-dropdown {
  border-color: var(--border) !important;
  background: var(--bg-elevated) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option {
  font-size: 0.875rem;
  color: var(--text);
  padding: 0.5rem 0.75rem;
}
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option--highlighted,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option[aria-selected=true],
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--selected {
  background: var(--primary) !important;
  color: var(--text-on-primary) !important;
}
.select2-search > input,
.select2-container .select2-search--inline .select2-search__field,
.select2-search.select2-search--dropdown > input {
  background: var(--bg-surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.875rem !important;
}
.select2-search.select2-search--dropdown > input:focus {
  border-color: var(--primary) !important;
  box-shadow: var(--ring) !important;
  outline: 0;
}
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__rendered .select2-selection__choice {
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}
.highlight-option { background: var(--primary) !important; color: var(--text-on-primary) !important; }

/* ------------------------------------------------------------
   5. Componentes Probar (nuevos)
   ------------------------------------------------------------ */

/* KPI card (dashboard home) */
.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-base), transform var(--t-base);
  position: relative;
  overflow: hidden;
}
.kpi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.kpi-card__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}
.kpi-card__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}
.kpi-card__icon--success { background: var(--success-soft); color: var(--success); }
.kpi-card__icon--warning { background: var(--warning-soft); color: var(--warning); }
.kpi-card__icon--danger  { background: var(--danger-soft);  color: var(--danger);  }
.kpi-card__icon--info    { background: var(--info-soft);    color: var(--info);    }
.kpi-card__value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.kpi-card__sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* Quick access card (accesos rápidos del home) */
.quick-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  text-decoration: none !important;
  color: var(--text);
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}
.quick-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-base);
}
.quick-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--text);
}
.quick-card:hover::before { opacity: 1; }
.quick-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  position: relative;
}
.quick-card__title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  position: relative;
}
.quick-card__desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  position: relative;
}

/* module-card legacy (home.html actual) — los mantenemos por compat hasta el paso 4 */
.module-card {
  margin: 0.5rem 0;
  text-align: center;
  background: var(--bg-surface) !important;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-lg);
  transition: all var(--t-base);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  padding: 1.25rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}
a.module-card:hover {
  background: var(--primary-soft) !important;
  color: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
a.module-card:active {
  background: var(--primary) !important;
  color: var(--text-on-primary);
}

/* Product card (catálogo) */
.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--t-base);
  box-shadow: var(--shadow-xs);
  height: 100%;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.product-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--bg-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.5rem;
}
.product-card__media .badge {
  position: absolute;
  top: 0.6rem;
}
.product-card__media .badge.left  { left: 0.6rem; }
.product-card__media .badge.right { right: 0.6rem; }
.product-card__body {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.product-card__code {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.product-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}

/* Stepper de cantidad */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
}
.qty-stepper button {
  background: transparent;
  border: 0;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--t-fast);
}
.qty-stepper button:hover { background: var(--bg-surface-2); color: var(--text); }
.qty-stepper input {
  width: 48px;
  text-align: center;
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
  font-weight: 600;
  font-size: 0.875rem !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

/* Cart floating button */
.cart-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--primary);
  color: var(--text-on-primary);
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 40;
  transition: all var(--t-base);
}
.cart-fab:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}
.cart-fab .badge {
  background: white;
  color: var(--primary);
  text-transform: none;
}

/* Empty state */
.empty-state {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}
.empty-state__icon {
  font-size: 2.5rem;
  color: var(--text-muted);
  opacity: 0.5;
  margin-bottom: 0.75rem;
}
.empty-state__title {
  font-weight: 700;
  color: var(--text);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}
.empty-state__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Filter chip group */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-2);
  color: var(--text-soft);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
}
.chip:hover { background: var(--bg-surface); border-color: var(--border-strong); }
.chip.is-active {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
}

/* Section heading */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.section-heading h2,
.section-heading h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
}
.section-heading .section-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ------------------------------------------------------------
   6. Utilidades
   ------------------------------------------------------------ */
.shadow { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.text-muted-2 { color: var(--text-muted) !important; }
.text-soft    { color: var(--text-soft) !important; }
.text-primary-probar { color: var(--primary) !important; }

.bg-surface    { background: var(--bg-surface) !important; }
.bg-surface-2  { background: var(--bg-surface-2) !important; }
.bg-soft-primary { background: var(--primary-soft) !important; }

.border-soft { border: 1px solid var(--border) !important; }

.fw-700 { font-weight: 700 !important; }
.fw-600 { font-weight: 600 !important; }

.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }

/* Tabla de exportación legacy */
#main-table tbody td i {
  font-size: 1.05rem;
  text-shadow: none;
  color: var(--text-soft);
}

a.edit-obj-list {
  color: var(--primary);
  transition: color var(--t-fast);
}
a.edit-obj-list:hover { color: var(--primary-hover); }

#export-excel, #import-excel {
  font-size: 1.85rem;
  color: var(--success);
  transition: all var(--t-fast);
}
a#export-excel:hover, #import-excel:hover {
  color: #128A59;
  text-shadow: none;
}
a#export-excel:active, #import-excel:active {
  color: var(--success);
  opacity: 0.8;
}

button.model-choice {
  float: right;
  font-size: 1.1rem;
  color: var(--primary) !important;
  padding: 0;
  background: transparent;
  border: 0;
}
.btn.model-choice:active { border: 1px solid transparent; background: transparent; }
.btn.model-choice > i { display: flex; }

/* Toast container respeto */
.toast { background: var(--bg-elevated); border: 1px solid var(--border); }
.toast .toast-header { background: var(--bg-surface-2); border-bottom: 1px solid var(--border); }

/* ------------------------------------------------------------
   7. Print
   ------------------------------------------------------------ */
@media print {
  .app-sidebar, .app-topbar, .cart-fab, .navbar { display: none !important; }
  .app-main { padding: 0; }
  body { background: white; color: black; }
}