/* ==========================================================================
   CEMER · Design System v2 (Fase 1)
   Reemplaza el CSS legacy. Define tokens, tipografía Inter, dark mode,
   overrides suaves de Bootstrap 5.3, y clases .cemer-* para componentes.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens (light theme por defecto)
   -------------------------------------------------------------------------- */
:root,
:root[data-bs-theme="light"] {
  /* Brand - rosa CEMER como ACCENT, no como base */
  --brand:      #C94961;
  --brand-600:  #A83A50;
  --brand-700:  #8B2E42;
  --brand-500:  #D6336C;
  --brand-100:  #FADDE2;
  --brand-50:   #FFEEF1;

  /* Neutrales fríos (base real del UI) */
  --gray-50:    #F8FAFC;
  --gray-100:   #F1F5F9;
  --gray-200:   #E2E8F0;
  --gray-300:   #CBD5E1;
  --gray-400:   #94A3B8;
  --gray-500:   #64748B;
  --gray-600:   #475569;
  --gray-700:   #334155;
  --gray-800:   #1E293B;
  --gray-900:   #0F172A;

  /* Superficies */
  --surface:      #FFFFFF;
  --surface-alt:  var(--gray-50);
  --surface-sunken: var(--gray-100);
  --border:       var(--gray-200);
  --border-strong: var(--gray-300);

  /* Semánticos */
  --success:      #16A34A;
  --success-50:   #DCFCE7;
  --success-600:  #15803D;
  --warning:      #EAB308;
  --warning-50:   #FEF3C7;
  --warning-600:  #A16207;
  --danger:       #DC2626;
  --danger-50:    #FEE2E2;
  --danger-600:   #B91C1C;
  --info:         #0891B2;
  --info-50:      #CFFAFE;
  --info-600:     #0E7490;

  /* Texto */
  --text-primary:   var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted:     var(--gray-500);
  --text-inverse:   #FFFFFF;

  /* Tipografía */
  --font-sans: 'Inter', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Radios */
  --radius-sm: 6px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-round: 999px;

  /* Sombras (sutiles, mismos alpha en dark) */
  --shadow-sm: 0 1px 2px rgb(0 0 0 / .05);
  --shadow:    0 4px 12px rgb(0 0 0 / .08);
  --shadow-lg: 0 12px 32px rgb(0 0 0 / .10);
  --shadow-xl: 0 20px 60px rgb(0 0 0 / .12);

  /* Espaciado (múltiplos de 4px) */
  --space-1: .25rem;  /* 4  */
  --space-2: .5rem;   /* 8  */
  --space-3: .75rem;  /* 12 */
  --space-4: 1rem;    /* 16 */
  --space-5: 1.25rem; /* 20 */
  --space-6: 1.5rem;  /* 24 */
  --space-8: 2rem;    /* 32 */
  --space-10: 2.5rem; /* 40 */
  --space-12: 3rem;   /* 48 */

  /* Layout: sidebar */
  --sidebar-w:  260px;
  --sidebar-w-collapsed: 64px;
  --topbar-h:   56px;

  /* Timing */
  --tr-fast: 100ms cubic-bezier(.4,0,.2,1);
  --tr:      150ms cubic-bezier(.4,0,.2,1);
  --tr-slow: 250ms cubic-bezier(.4,0,.2,1);

  /* Z-index */
  --z-sidebar: 1030;
  --z-topbar:  1020;
  --z-drawer:  1050;
  --z-modal:   1060;
  --z-toast:   1090;
  --z-cmdk:    1100;
}

/* --------------------------------------------------------------------------
   2. Dark theme
   -------------------------------------------------------------------------- */
:root[data-bs-theme="dark"] {
  --brand:      #E85A7A;
  --brand-600:  #C94961;
  --brand-50:   rgba(232, 90, 122, 0.12);
  --brand-100:  rgba(232, 90, 122, 0.20);

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

  --surface:      #0F172A;
  --surface-alt:  #1E293B;
  --surface-sunken: #020617;
  --border:       #334155;
  --border-strong: #475569;

  --success-50: rgba(22, 163, 74, .15);
  --warning-50: rgba(234, 179, 8, .15);
  --danger-50:  rgba(220, 38, 38, .15);
  --info-50:    rgba(8, 145, 178, .15);

  --text-primary:   #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted:     #94A3B8;

  --shadow-sm: 0 1px 2px rgb(0 0 0 / .3);
  --shadow:    0 4px 12px rgb(0 0 0 / .35);
  --shadow-lg: 0 12px 32px rgb(0 0 0 / .40);
  --shadow-xl: 0 20px 60px rgb(0 0 0 / .50);
}

/* --------------------------------------------------------------------------
   3. Base
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html, body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--surface-alt);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body { margin: 0; }

h1, .h1 { font-size: 24px; line-height: 30px; font-weight: 600; letter-spacing: -0.02em; color: var(--text-primary); margin: 0 0 var(--space-2); }
h2, .h2 { font-size: 20px; line-height: 26px; font-weight: 600; color: var(--text-primary); margin: 0 0 var(--space-2); }
h3, .h3 { font-size: 16px; line-height: 22px; font-weight: 600; color: var(--text-primary); margin: 0 0 var(--space-2); }
h4, .h4 { font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-primary); margin: 0 0 var(--space-1); }
h5, .h5 { font-size: 13px; line-height: 18px; font-weight: 600; color: var(--text-primary); }
h6, .h6 { font-size: 12px; line-height: 16px; font-weight: 600; color: var(--text-primary); }

.kicker {
  font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-muted); margin: 0 0 var(--space-2);
}

.tabular, table td, table th, .cemer-kpi-value, .cemer-kpi-delta { font-variant-numeric: tabular-nums; }

a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-700); text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 2px; }

hr { border: none; border-top: 1px solid var(--border); margin: var(--space-4) 0; }

.small, small { font-size: 12.5px; }
.text-muted { color: var(--text-muted) !important; }

/* --------------------------------------------------------------------------
   4. Bootstrap 5.3 overrides (sofisticados, sin romper)
   -------------------------------------------------------------------------- */

/* Buttons */
.btn {
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  transition: background-color var(--tr), color var(--tr), border-color var(--tr), box-shadow var(--tr);
  padding: 0.5rem 1rem;
}
.btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; box-shadow: none; }

.btn-primary {
  background: var(--brand); border-color: var(--brand); color: var(--text-inverse);
}
.btn-primary:hover, .btn-primary:focus { background: var(--brand-600); border-color: var(--brand-600); color: var(--text-inverse); }
.btn-primary:active, .btn-primary.active { background: var(--brand-700); border-color: var(--brand-700); }

.btn-outline-primary {
  color: var(--brand-600); border-color: var(--brand); background: transparent;
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
  background: var(--brand); color: var(--text-inverse); border-color: var(--brand);
}

.btn-outline-secondary, .btn-outline-dark {
  color: var(--text-secondary); border-color: var(--border-strong); background: var(--surface);
}
.btn-outline-secondary:hover, .btn-outline-dark:hover {
  background: var(--surface-alt); color: var(--text-primary); border-color: var(--border-strong);
}

.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background: var(--success-600); border-color: var(--success-600); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-warning:hover { background: var(--warning-600); border-color: var(--warning-600); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-600); border-color: var(--danger-600); }

.btn-outline-warning, .btn-outline-success, .btn-outline-danger { background: var(--surface); }

.btn-link { color: var(--brand-600); }
.btn-link:hover { color: var(--brand-700); }

.btn-sm { padding: 0.35rem 0.65rem; font-size: 13px; border-radius: var(--radius-sm); }
.btn-lg { padding: 0.75rem 1.25rem; font-size: 15px; border-radius: var(--radius); }

/* Ghost / icon button variant */
.btn-ghost {
  background: transparent; border: 1px solid transparent; color: var(--text-secondary);
  padding: 0.4rem 0.65rem; border-radius: var(--radius);
}
.btn-ghost:hover { background: var(--surface-alt); color: var(--text-primary); }
.btn-icon { padding: 0.4rem; line-height: 1; }

/* Forms */
.form-label {
  font-weight: 500; font-size: 13px; color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.form-control, .form-select {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.55rem 0.8rem; color: var(--text-primary); font-size: 14px;
  background: var(--surface); transition: border-color var(--tr), box-shadow var(--tr);
}
.form-control::placeholder { color: var(--gray-400); }
.form-control:focus, .form-select:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgb(201 73 97 / 0.15); outline: none;
}
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgb(220 38 38 / 0.15); }
.form-check-input { border: 1.5px solid var(--border-strong); }
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.form-check-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgb(201 73 97 / 0.15); }
.input-group-text {
  background: var(--surface-alt); border: 1px solid var(--border);
  color: var(--text-secondary); font-weight: 500;
}

/* Tables — sin rosa en thead, uppercase, neutral */
.table { color: var(--text-primary); font-size: 14px; margin-bottom: 0; }
.table > :not(caption) > * > * {
  padding: 0.85rem 0.8rem;
  border-bottom-color: var(--border);
  vertical-align: middle;
  background: transparent;
}
.table thead th, .table-light th {
  background: var(--surface-alt) !important;
  color: var(--text-muted) !important;
  font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border) !important;
  padding: 0.6rem 0.8rem;
}
.table-hover tbody tr:hover > * { background: var(--surface-alt) !important; }
.table > tbody { border-top: 0 !important; }

/* Cards */
.card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: none;
  transition: box-shadow var(--tr), border-color var(--tr);
}
.card-header {
  background: transparent; border-bottom: 1px solid var(--border);
  font-weight: 600; color: var(--text-primary); padding: 0.85rem 1.1rem;
}
.card-header i, .card-header svg { color: var(--brand); }
.card-body { padding: var(--space-5); }

.card.card-brand { border-color: var(--brand); background: var(--brand-50); }
.card.card-interactive { cursor: pointer; }
.card.card-interactive:hover { box-shadow: var(--shadow); border-color: var(--border-strong); }

/* Nav tabs */
.nav-tabs { border-bottom: 1px solid var(--border); }
.nav-tabs .nav-link {
  color: var(--text-secondary); border: none; border-bottom: 2px solid transparent;
  margin-bottom: -1px; padding: 0.65rem 1rem; font-weight: 500; font-size: 14px;
  border-top-left-radius: 0; border-top-right-radius: 0;
  transition: color var(--tr), border-color var(--tr);
}
.nav-tabs .nav-link:hover { color: var(--text-primary); border-color: transparent; }
.nav-tabs .nav-link.active {
  color: var(--brand-600) !important; border-bottom: 2px solid var(--brand) !important;
  font-weight: 600; background: transparent;
}

/* Badges (Bootstrap) */
.badge { font-weight: 600; padding: 0.35em 0.7em; letter-spacing: 0.02em; font-size: 11.5px; border-radius: var(--radius-sm); }
.badge.bg-primary { background: var(--brand) !important; }
.badge.bg-success { background: var(--success) !important; }
.badge.bg-info    { background: var(--info) !important; color: #fff; }
.badge.bg-warning { background: var(--warning) !important; color: #fff; }
.badge.bg-danger  { background: var(--danger) !important; }
.badge.bg-secondary { background: var(--gray-500) !important; }

/* Alerts (más discretos) */
.alert {
  border: 1px solid transparent; border-left-width: 3px;
  border-radius: var(--radius); padding: 0.85rem 1rem;
  font-weight: 500; font-size: 14px;
}
.alert-success { background: var(--success-50); color: var(--success-600); border-left-color: var(--success); }
.alert-danger  { background: var(--danger-50);  color: var(--danger-600);  border-left-color: var(--danger); }
.alert-warning { background: var(--warning-50); color: var(--warning-600); border-left-color: var(--warning); }
.alert-info    { background: var(--info-50);    color: var(--info-600);    border-left-color: var(--info); }

/* Dropdowns */
.dropdown-menu {
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg); padding: 0.35rem; background: var(--surface);
  color: var(--text-primary);
}
.dropdown-item {
  border-radius: var(--radius-sm); color: var(--text-primary);
  padding: 0.5rem 0.75rem; font-size: 14px; font-weight: 500;
  transition: background-color var(--tr);
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--surface-alt); color: var(--text-primary);
}
.dropdown-item i, .dropdown-item svg { color: var(--text-muted); width: 16px; }
.dropdown-divider { border-top: 1px solid var(--border); margin: 0.35rem 0; }
.dropdown-header { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); padding: 0.5rem 0.75rem 0.25rem; font-weight: 600; }

/* Modals */
.modal-content {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); background: var(--surface);
}
.modal-header { border-bottom: 1px solid var(--border); padding: 1rem 1.25rem; }
.modal-title { font-size: 16px; font-weight: 600; }
.modal-body { padding: 1.25rem; }
.modal-footer { border-top: 1px solid var(--border); padding: 0.85rem 1.25rem; }
.btn-close:focus { box-shadow: none; outline: 2px solid var(--brand); outline-offset: 2px; }

/* Progress */
.progress { background: var(--surface-alt); border-radius: var(--radius); height: 6px; }
.progress-bar { background: var(--brand); }

/* --------------------------------------------------------------------------
   5. Iconos Lucide
   -------------------------------------------------------------------------- */
.cemer-icon {
  display: inline-block; vertical-align: text-bottom; flex-shrink: 0;
  color: currentColor; width: 16px; height: 16px;
  stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round;
}
.cemer-icon-sm { width: 14px; height: 14px; }
.cemer-icon-lg { width: 20px; height: 20px; }
.cemer-icon-xl { width: 24px; height: 24px; }
.cemer-icon-2xl { width: 32px; height: 32px; }

/* --------------------------------------------------------------------------
   6. Layout (app-v2 con sidebar + topbar)
   -------------------------------------------------------------------------- */
.cemer-app { min-height: 100vh; display: flex; }

.cemer-main {
  flex: 1; min-width: 0;
  margin-left: var(--sidebar-w);
  transition: margin-left var(--tr);
}
.cemer-app.sidebar-collapsed .cemer-main { margin-left: var(--sidebar-w-collapsed); }

@media (max-width: 991.98px) {
  .cemer-main { margin-left: 0; }
}

.cemer-content {
  padding: var(--space-6) var(--space-8);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 767.98px) {
  .cemer-content { padding: var(--space-4); }
}

/* --------------------------------------------------------------------------
   7. Sidebar
   -------------------------------------------------------------------------- */
.cemer-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w); z-index: var(--z-sidebar);
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: transform var(--tr), width var(--tr);
}

.cemer-sidebar-header {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: var(--space-3);
  min-height: var(--topbar-h);
}
.cemer-sidebar-header img { height: 32px; width: auto; }
.cemer-sidebar-header-text {
  display: flex; flex-direction: column; line-height: 1.2;
}
.cemer-sidebar-header-text strong {
  font-size: 15px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em;
}
.cemer-sidebar-header-text small { font-size: 11px; color: var(--text-muted); }

.cemer-sidebar-nav { flex: 1; overflow-y: auto; padding: var(--space-3) 0; }

.cemer-sidebar-section { padding: 0 var(--space-3); margin-bottom: var(--space-4); }
.cemer-sidebar-section-title {
  font-size: 10.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-muted);
  padding: 0 var(--space-3); margin-bottom: var(--space-1);
}

.cemer-sidebar-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0.55rem var(--space-3); border-radius: var(--radius);
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  text-decoration: none; margin-bottom: 2px;
  transition: background-color var(--tr), color var(--tr);
  position: relative;
}
.cemer-sidebar-item:hover { background: var(--surface-alt); color: var(--text-primary); text-decoration: none; }
.cemer-sidebar-item.active {
  background: var(--brand-50); color: var(--brand-600); font-weight: 600;
}
.cemer-sidebar-item.active::before {
  content: ''; position: absolute; left: -3px; top: 6px; bottom: 6px;
  width: 3px; background: var(--brand); border-radius: 0 3px 3px 0;
}
.cemer-sidebar-item .cemer-icon { color: var(--text-muted); }
.cemer-sidebar-item:hover .cemer-icon, .cemer-sidebar-item.active .cemer-icon { color: var(--brand-600); }
.cemer-sidebar-item .cemer-badge { margin-left: auto; }

.cemer-sidebar-footer {
  padding: var(--space-3); border-top: 1px solid var(--border);
  background: var(--surface);
}

.cemer-sidebar-user {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2); border-radius: var(--radius);
  cursor: pointer; transition: background-color var(--tr);
}
.cemer-sidebar-user:hover { background: var(--surface-alt); }

.cemer-sidebar-user-avatar { flex-shrink: 0; }
.cemer-sidebar-user-info { flex: 1; min-width: 0; line-height: 1.2; }
.cemer-sidebar-user-info strong {
  display: block; font-size: 13.5px; font-weight: 600; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cemer-sidebar-user-info small { font-size: 11.5px; color: var(--text-muted); }

/* Mobile: sidebar oculto por default */
@media (max-width: 991.98px) {
  .cemer-sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
  }
  .cemer-sidebar.open { transform: translateX(0); }
}

.cemer-sidebar-backdrop {
  display: none; position: fixed; inset: 0; background: rgb(0 0 0 / .4);
  z-index: calc(var(--z-sidebar) - 1);
}
@media (max-width: 991.98px) {
  .cemer-sidebar-backdrop.open { display: block; }
}

/* --------------------------------------------------------------------------
   8. Topbar
   -------------------------------------------------------------------------- */
.cemer-topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--space-6);
  display: flex; align-items: center; gap: var(--space-4);
  position: sticky; top: 0; z-index: var(--z-topbar);
}

.cemer-topbar-brand {
  display: flex; align-items: center; gap: var(--space-2);
  font-weight: 700; color: var(--text-primary); text-decoration: none;
}
.cemer-topbar-brand img { height: 28px; }

.cemer-topbar-menu-btn {
  background: transparent; border: 1px solid var(--border);
  padding: 0.35rem 0.5rem; border-radius: var(--radius); cursor: pointer;
  color: var(--text-secondary); line-height: 0;
}
.cemer-topbar-menu-btn:hover { background: var(--surface-alt); color: var(--text-primary); }

.cemer-topbar-search {
  flex: 1; max-width: 400px;
  position: relative;
}
.cemer-topbar-search input {
  width: 100%; padding: 0.45rem 0.9rem 0.45rem 2.2rem; font-size: 13.5px;
  background: var(--surface-alt); border: 1px solid transparent; border-radius: var(--radius);
  color: var(--text-primary); transition: border-color var(--tr), background-color var(--tr);
}
.cemer-topbar-search input::placeholder { color: var(--text-muted); }
.cemer-topbar-search input:hover { background: var(--surface); border-color: var(--border); }
.cemer-topbar-search input:focus {
  background: var(--surface); border-color: var(--brand);
  box-shadow: 0 0 0 3px rgb(201 73 97 / 0.10); outline: none;
}
.cemer-topbar-search .cemer-icon {
  position: absolute; left: 0.7rem; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); pointer-events: none;
}
.cemer-topbar-kbd {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  font-size: 10.5px; font-weight: 600; color: var(--text-muted);
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  padding: 2px 6px; font-family: var(--font-mono);
}

.cemer-topbar-actions {
  display: flex; align-items: center; gap: var(--space-2); margin-left: auto;
}

.cemer-topbar-bell {
  position: relative; background: transparent; border: 1px solid transparent;
  padding: 0.4rem; border-radius: var(--radius); cursor: pointer;
  color: var(--text-secondary); line-height: 0;
}
.cemer-topbar-bell:hover { background: var(--surface-alt); color: var(--text-primary); }
.cemer-topbar-bell-count {
  position: absolute; top: -2px; right: -2px;
  background: var(--danger); color: #fff; font-size: 10px; font-weight: 700;
  border-radius: 999px; min-width: 16px; height: 16px; line-height: 16px;
  padding: 0 4px; box-shadow: 0 0 0 2px var(--surface);
}

.cemer-topbar-avatar-btn {
  padding: 0; background: transparent; border: none; cursor: pointer;
  border-radius: 999px; overflow: visible; line-height: 0;
}
.cemer-topbar-avatar-btn:focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   9. Avatares
   -------------------------------------------------------------------------- */
.cemer-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-100); color: var(--brand-600);
  border-radius: 999px; font-weight: 600; overflow: hidden; flex-shrink: 0;
  position: relative;
}
.cemer-avatar img { width: 100%; height: 100%; object-fit: cover; }

.cemer-avatar-xs { width: 24px; height: 24px; font-size: 10px; }
.cemer-avatar-sm { width: 32px; height: 32px; font-size: 12px; }
.cemer-avatar-md { width: 40px; height: 40px; font-size: 13px; }
.cemer-avatar-lg { width: 56px; height: 56px; font-size: 18px; }
.cemer-avatar-xl { width: 80px; height: 80px; font-size: 24px; }

.cemer-avatar-status {
  position: absolute; bottom: 0; right: 0; width: 25%; height: 25%;
  border-radius: 999px; box-shadow: 0 0 0 2px var(--surface);
}
.cemer-avatar-status-online { background: var(--success); }
.cemer-avatar-status-offline { background: var(--gray-400); }
.cemer-avatar-status-busy { background: var(--danger); }
.cemer-avatar-status-away { background: var(--warning); }

/* --------------------------------------------------------------------------
   10. Badges custom (dot + label)
   -------------------------------------------------------------------------- */
.cemer-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px; border-radius: var(--radius-sm);
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.02em; line-height: 1.4;
  border: 1px solid transparent; white-space: nowrap;
}
.cemer-badge-dot {
  width: 6px; height: 6px; border-radius: 999px; background: currentColor;
  display: inline-block; flex-shrink: 0;
}

.cemer-badge-brand   { background: var(--brand-50);   color: var(--brand-600);   border-color: var(--brand-100); }
.cemer-badge-success { background: var(--success-50); color: var(--success-600); border-color: rgb(22 163 74 / 0.2); }
.cemer-badge-warning { background: var(--warning-50); color: var(--warning-600); border-color: rgb(234 179 8 / 0.2); }
.cemer-badge-danger  { background: var(--danger-50);  color: var(--danger-600);  border-color: rgb(220 38 38 / 0.2); }
.cemer-badge-info    { background: var(--info-50);    color: var(--info-600);    border-color: rgb(8 145 178 / 0.2); }
.cemer-badge-neutral { background: var(--surface-alt); color: var(--text-muted); border-color: var(--border); }

/* --------------------------------------------------------------------------
   11. KPI cards
   -------------------------------------------------------------------------- */
.cemer-kpi {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-2);
  transition: box-shadow var(--tr), border-color var(--tr);
}
.cemer-kpi:hover { border-color: var(--border-strong); }

.cemer-kpi-top {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
}
.cemer-kpi-label {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--text-muted); margin: 0;
}
.cemer-kpi-icon {
  width: 32px; height: 32px; border-radius: var(--radius);
  background: var(--brand-50); color: var(--brand-600);
  display: inline-flex; align-items: center; justify-content: center;
}
.cemer-kpi-icon-success { background: var(--success-50); color: var(--success-600); }
.cemer-kpi-icon-warning { background: var(--warning-50); color: var(--warning-600); }
.cemer-kpi-icon-danger  { background: var(--danger-50);  color: var(--danger-600); }
.cemer-kpi-icon-info    { background: var(--info-50);    color: var(--info-600); }

.cemer-kpi-value {
  font-size: 30px; font-weight: 700; line-height: 1;
  color: var(--text-primary); letter-spacing: -0.02em;
}

.cemer-kpi-meta { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.cemer-kpi-delta {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 12px; font-weight: 600; padding: 2px 6px; border-radius: var(--radius-sm);
}
.cemer-kpi-delta-up { color: var(--success-600); background: var(--success-50); }
.cemer-kpi-delta-down { color: var(--danger-600); background: var(--danger-50); }
.cemer-kpi-delta-neutral { color: var(--text-muted); background: var(--surface-alt); }

.cemer-kpi-sub { font-size: 12px; color: var(--text-muted); }

/* --------------------------------------------------------------------------
   12. Empty states
   -------------------------------------------------------------------------- */
.cemer-empty {
  padding: var(--space-10) var(--space-6);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: var(--space-3);
}
.cemer-empty-icon {
  width: 64px; height: 64px; border-radius: 999px;
  background: var(--surface-alt); color: var(--text-muted);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
}
.cemer-empty-title { font-size: 16px; font-weight: 600; color: var(--text-primary); margin: 0; }
.cemer-empty-desc { color: var(--text-muted); font-size: 13.5px; max-width: 380px; margin: 0; }
.cemer-empty-actions { display: flex; gap: var(--space-2); margin-top: var(--space-2); }

/* --------------------------------------------------------------------------
   13. Page header
   -------------------------------------------------------------------------- */
.cemer-page-header { margin-bottom: var(--space-6); }
.cemer-page-header-breadcrumbs { margin-bottom: var(--space-2); }
.cemer-page-header-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4);
  flex-wrap: wrap;
}
.cemer-page-header-main { display: flex; align-items: center; gap: var(--space-3); min-width: 0; flex: 1; }
.cemer-page-header-icon {
  width: 40px; height: 40px; border-radius: var(--radius); background: var(--brand-50);
  color: var(--brand-600); display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cemer-page-header-title { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.cemer-page-header-sub { color: var(--text-muted); font-size: 13.5px; margin: 2px 0 0; }
.cemer-page-header-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   14. Breadcrumbs
   -------------------------------------------------------------------------- */
.cemer-breadcrumbs {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--text-muted); margin: 0;
}
.cemer-breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.cemer-breadcrumbs a:hover { color: var(--text-primary); }
.cemer-bc-sep { color: var(--gray-300); }
.cemer-bc-current { color: var(--text-primary); font-weight: 500; }

/* --------------------------------------------------------------------------
   15. Data table wrapper
   -------------------------------------------------------------------------- */
.cemer-datatable {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}
.cemer-datatable-toolbar {
  padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; gap: var(--space-3);
  border-bottom: 1px solid var(--border); background: var(--surface);
}
.cemer-datatable-search { flex: 1; max-width: 320px; }
.cemer-datatable-scroll { overflow-x: auto; }
.cemer-datatable-table { width: 100%; margin-bottom: 0; }
.cemer-datatable-empty { padding: var(--space-8) 0; }
.cemer-datatable-footer {
  padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); background: var(--surface-alt);
  font-size: 12.5px; color: var(--text-muted);
}
.cemer-datatable-sort {
  background: transparent; border: none; color: inherit; cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px; padding: 0;
  font: inherit; text-transform: inherit; letter-spacing: inherit;
}
.cemer-datatable-sort:hover { color: var(--text-primary); }
.cemer-datatable-sort-icon { opacity: 0.6; }

/* --------------------------------------------------------------------------
   16. Toasts (top-right stack)
   -------------------------------------------------------------------------- */
.cemer-toast-container {
  position: fixed; top: var(--space-4); right: var(--space-4);
  z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-2);
  max-width: 380px; width: calc(100vw - 2rem); pointer-events: none;
}
.cemer-toast-root {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--brand);
  border-radius: var(--radius); padding: var(--space-3); box-shadow: var(--shadow-lg);
  display: flex; align-items: flex-start; gap: var(--space-3); pointer-events: auto;
  animation: cemerToastIn 200ms cubic-bezier(0.16,1,0.3,1);
}
.cemer-toast-root.success { border-left-color: var(--success); }
.cemer-toast-root.error   { border-left-color: var(--danger); }
.cemer-toast-root.warning { border-left-color: var(--warning); }
.cemer-toast-root.info    { border-left-color: var(--info); }
.cemer-toast-icon { flex-shrink: 0; margin-top: 2px; color: var(--brand); }
.cemer-toast-root.success .cemer-toast-icon { color: var(--success); }
.cemer-toast-root.error .cemer-toast-icon   { color: var(--danger); }
.cemer-toast-root.warning .cemer-toast-icon { color: var(--warning); }
.cemer-toast-root.info .cemer-toast-icon    { color: var(--info); }
.cemer-toast-body { flex: 1; min-width: 0; }
.cemer-toast-title { font-weight: 600; font-size: 13.5px; margin: 0 0 2px; color: var(--text-primary); }
.cemer-toast-msg { font-size: 13px; color: var(--text-secondary); margin: 0; line-height: 1.45; }
.cemer-toast-close {
  background: transparent; border: none; color: var(--text-muted); cursor: pointer;
  padding: 2px 6px; margin: -2px -4px 0 0; line-height: 0; border-radius: 4px;
}
.cemer-toast-close:hover { background: var(--surface-alt); color: var(--text-primary); }
@keyframes cemerToastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }
@keyframes cemerToastOut { to { opacity: 0; transform: translateX(20px); } }
.cemer-toast-root.hiding { animation: cemerToastOut 150ms cubic-bezier(.4,0,.2,1) forwards; }

/* --------------------------------------------------------------------------
   17. Confirm modal (variantes)
   -------------------------------------------------------------------------- */
.cemer-modal .modal-body { text-align: center; padding-top: var(--space-6); }
.cemer-modal-icon {
  width: 56px; height: 56px; margin: 0 auto var(--space-3);
  border-radius: 999px; display: inline-flex; align-items: center; justify-content: center;
}
.cemer-modal-icon-danger { background: var(--danger-50); color: var(--danger); }
.cemer-modal-icon-warning { background: var(--warning-50); color: var(--warning); }
.cemer-modal-icon-info    { background: var(--info-50); color: var(--info); }
.cemer-modal-icon-success { background: var(--success-50); color: var(--success); }

/* --------------------------------------------------------------------------
   18. Chip (rol badge in navbar viejo, se conserva)
   -------------------------------------------------------------------------- */
.chip {
  display: inline-block; background: var(--brand-100); color: var(--brand-600);
  padding: 0.2em 0.75em; border-radius: var(--radius-round);
  font-size: 11px; font-weight: 700; letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   19. photo-box (usado en patients y otros)
   -------------------------------------------------------------------------- */
.photo-box {
  width: 160px; height: 160px; border-radius: 50%; overflow: hidden;
  border: 3px solid var(--brand-100); background: var(--surface-alt);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 0.75rem;
}
.photo-box img { width: 100%; height: 100%; object-fit: cover; }
.photo-box .placeholder-icon { color: var(--brand-100); font-size: 3.5rem; }

/* --------------------------------------------------------------------------
   20. Navbar legacy (app.php topbar horizontal) — sofisticado sin cambiar layout
   -------------------------------------------------------------------------- */
.navbar-cemer {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border);
  box-shadow: none;
  padding: 0.55rem 0;
}
.navbar-cemer .navbar-brand {
  display: flex !important; align-items: center; gap: 0.75rem;
  color: var(--text-primary) !important; font-weight: 700;
}
.navbar-cemer .navbar-brand img {
  height: 40px !important; width: auto; max-height: 40px !important; max-width: 140px !important;
}
.navbar-cemer .navbar-brand .brand-sub {
  font-size: 11px !important; color: var(--text-muted); line-height: 1.2; margin-top: 1px; font-weight: 500;
}
.navbar-cemer .nav-link {
  color: var(--text-secondary) !important; font-weight: 500;
  padding: 0.5rem 0.85rem !important; border-radius: var(--radius); font-size: 13.5px;
  transition: background-color var(--tr), color var(--tr);
}
.navbar-cemer .nav-link i, .navbar-cemer .nav-link svg { color: var(--text-muted); }
.navbar-cemer .nav-link:hover {
  background: var(--surface-alt); color: var(--text-primary) !important;
}
.navbar-cemer .nav-link:hover i, .navbar-cemer .nav-link:hover svg { color: var(--brand); }
.navbar-cemer .dropdown-menu {
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg); padding: 0.4rem;
}

/* --------------------------------------------------------------------------
   21. Utilities extra
   -------------------------------------------------------------------------- */
.text-brand { color: var(--brand-600) !important; }
.text-primary { color: var(--brand-600) !important; }
.bg-brand { background: var(--brand) !important; color: #fff !important; }
.bg-brand-subtle { background: var(--brand-50) !important; }
.border-brand { border-color: var(--brand) !important; }

.divider-vert {
  display: inline-block; width: 1px; height: 20px; background: var(--border);
  margin: 0 var(--space-2);
}

/* Skeleton loader */
.cemer-skeleton {
  background: linear-gradient(90deg, var(--gray-100) 0%, var(--gray-200) 50%, var(--gray-100) 100%);
  background-size: 200% 100%;
  animation: cemerSkeleton 1.4s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
@keyframes cemerSkeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Print */
@media print {
  .cemer-sidebar, .cemer-topbar, .cemer-toast-container, .btn, .navbar { display: none !important; }
  .cemer-main { margin-left: 0 !important; }
  .cemer-content { padding: 0 !important; }
}

/* Reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   22. LEGACY COMPAT SHIM
   Los componentes Fase 1 fueron escritos con tokens antiguos (--ink-*,
   --brand-lightest, --brand-dark, --brand-lighter, --brand-light) que ya
   no existen. Sus fallbacks son colores light hardcoded — en dark mode
   se pintaban blanco/negro sobre fondo oscuro. Aquí mapeamos las vars
   antiguas a las nuevas v2, y forzamos backgrounds correctos donde los
   componentes tienen #fff, #000 o chips pastel hardcoded en sus <style>.
   ========================================================================== */
:root,
:root[data-bs-theme="light"] {
  --ink:            var(--text-primary);
  --ink-strong:     var(--text-primary);
  --ink-muted:      var(--text-muted);
  --brand-light:    var(--brand-500);
  --brand-lighter:  var(--brand-100);
  --brand-lightest: var(--brand-50);
  --brand-dark:     var(--brand-600);
}
:root[data-bs-theme="dark"] {
  --ink:            var(--text-primary);
  --ink-strong:     var(--text-primary);
  --ink-muted:      var(--text-muted);
  --brand-light:    var(--brand-500);
  --brand-lighter:  var(--brand-100);
  --brand-lightest: var(--brand-50);
  --brand-dark:     var(--brand);
}

/* Superficies: forzar fondos correctos donde los componentes v1 hardcodearon #fff */
[data-bs-theme="dark"] .cemer-kpi,
[data-bs-theme="dark"] .cemer-dash-card,
[data-bs-theme="dark"] .cemer-datatable,
[data-bs-theme="dark"] .cemer-datatable-toolbar,
[data-bs-theme="dark"] .cemer-datatable-search input,
[data-bs-theme="dark"] .cemer-topbar,
[data-bs-theme="dark"] .cemer-toolbar,
[data-bs-theme="dark"] .cemer-toolbar-search .input-group-text,
[data-bs-theme="dark"] .cemer-toast,
[data-bs-theme="dark"] .cemer-sk-card,
[data-bs-theme="dark"] .cemer-sidebar,
[data-bs-theme="dark"] .cemer-sidebar-footer,
[data-bs-theme="dark"] .cmdk-panel,
[data-bs-theme="dark"] .cmdk-input,
[data-bs-theme="dark"] .cemer-topbar-kbd kbd { background: var(--surface) !important; color: var(--text-primary); }

[data-bs-theme="dark"] .cemer-topbar-search input:focus { background: var(--surface); border-color: var(--brand); }
[data-bs-theme="dark"] .cemer-datatable-footer { background: var(--surface-alt); color: var(--text-muted); }
[data-bs-theme="dark"] .cemer-datatable-table { color: var(--text-primary); }
[data-bs-theme="dark"] .cemer-datatable-table thead th,
[data-bs-theme="dark"] .cemer-dash-card-head { background: var(--surface-alt); color: var(--text-primary); border-color: var(--border); }
[data-bs-theme="dark"] .cemer-dash-card-head .cemer-dash-count { background: var(--surface); color: var(--text-muted); border-color: var(--border); }
[data-bs-theme="dark"] .cemer-datatable-table tbody tr:hover,
[data-bs-theme="dark"] .cemer-datatable-table tbody tr:hover > * { background: var(--surface-alt) !important; }
[data-bs-theme="dark"] .cemer-datatable-table tbody td { border-color: var(--border); }

/* Bordes de status (avatar / bell) — el borde “simula” separación del surface */
[data-bs-theme="dark"] .cemer-avatar-status,
[data-bs-theme="dark"] .cemer-topbar-bell-count { border-color: var(--surface) !important; box-shadow: 0 0 0 2px var(--surface); }

/* Chips pastel (usados como iconos de KPI, badges soft y modal icons) que estaban
   hardcodeados con backgrounds claros — reemplazar por vars semánticas -50 y
   colores contrastantes para dark. */
[data-bs-theme="dark"] .cemer-kpi-icon-warning,
[data-bs-theme="dark"] .cemer-badge-soft-warning,
[data-bs-theme="dark"] .cemer-modal-icon-warning,
[data-bs-theme="dark"] .cemer-kpi-delta-neutral { background: var(--warning-50); color: #FBBF24; border-color: rgba(234,179,8,0.25); }
[data-bs-theme="dark"] .cemer-kpi-icon-danger,
[data-bs-theme="dark"] .cemer-badge-soft-danger,
[data-bs-theme="dark"] .cemer-modal-icon-danger,
[data-bs-theme="dark"] .cemer-kpi-delta-down { background: var(--danger-50); color: #F87171; border-color: rgba(220,38,38,0.25); }
[data-bs-theme="dark"] .cemer-kpi-icon-success,
[data-bs-theme="dark"] .cemer-badge-soft-success,
[data-bs-theme="dark"] .cemer-modal-icon-success,
[data-bs-theme="dark"] .cemer-kpi-delta-up { background: var(--success-50); color: #4ADE80; border-color: rgba(22,163,74,0.25); }
[data-bs-theme="dark"] .cemer-kpi-icon-info,
[data-bs-theme="dark"] .cemer-badge-soft-info,
[data-bs-theme="dark"] .cemer-modal-icon-info { background: var(--info-50); color: #22D3EE; border-color: rgba(8,145,178,0.25); }
[data-bs-theme="dark"] .cemer-kpi-icon-neutral { background: var(--surface-alt); color: var(--text-muted); }

/* Danger inline en tabla (bajo stock) */
[data-bs-theme="dark"] .cemer-dash-danger { color: #F87171 !important; }

/* Dash card head accent con hardcode */
[data-bs-theme="dark"] .cemer-dash-card.accent-warning .cemer-dash-card-head { background: var(--warning-50); color: #FBBF24; }
[data-bs-theme="dark"] .cemer-dash-card.accent-warning .cemer-dash-card-head i { color: #FBBF24; }
[data-bs-theme="dark"] .cemer-dash-card.accent-danger .cemer-dash-card-head { background: var(--danger-50); color: #F87171; }
[data-bs-theme="dark"] .cemer-dash-card.accent-danger .cemer-dash-card-head i { color: #F87171; }
[data-bs-theme="dark"] .cemer-dash-card-head i { color: var(--brand); }

/* Solid badges hardcoded (#22c55e/#ef4444/etc) — dark: mismos colores están OK sobre #0F172A */

/* Sidebar hover chips */
[data-bs-theme="dark"] .cemer-sidebar-item:hover,
[data-bs-theme="dark"] .cemer-sidebar-user:hover,
[data-bs-theme="dark"] .cemer-toolbar-filter-link:hover { background: var(--surface-alt) !important; }

[data-bs-theme="dark"] .cemer-sidebar-item.active { background: var(--brand-100); color: var(--brand); }
[data-bs-theme="dark"] .cemer-sidebar-item.active i { color: var(--brand); }

/* Photo-box y avatar bordes en dark */
[data-bs-theme="dark"] .photo-box { border-color: var(--brand-100); }

/* Nav dropdown en dark: navbar-cemer usa Bootstrap dropdown */
[data-bs-theme="dark"] .navbar-cemer .dropdown-menu { background: var(--surface); border-color: var(--border); }