/**
 * CSMTools — Shell Styles v3.1
 * Layout unificado: Rail + Sidebar + Header + Content
 * Header unificado con usuario a la izquierda
 *
 * Estructura:
 * ┌──────┬───────────────────────────────────────────────┐
 * │ RAIL │ HEADER: [Tool Title] ─── [Nav] | [User]      │
 * │ 64px ├────────────┬──────────────────────────────────┤
 * │      │  SIDEBAR   │                                  │
 * │icons │  240px     │         CONTENT                  │
 * │      │  tool nav  │                                  │
 * └──────┴────────────┴──────────────────────────────────┘
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
    /* Primary blue — único para toda la app */
    --ui-accent:        #2563eb;
    --ui-accent-light:  rgba(37, 99, 235, 0.08);
    --ui-accent-hover:  #1d4ed8;
    --ui-accent-text:   #ffffff;

    /* Status colors — semantic */
    --ui-success:       #059669;
    --ui-success-light: #d1fae5;
    --ui-success-text:  #065f46;
    --ui-warning:       #d97706;
    --ui-warning-hover: #b45309;
    --ui-warning-light: #fef3c7;
    --ui-warning-text:  #92400e;
    --ui-danger:        #dc2626;
    --ui-danger-hover:  #b91c1c;
    --ui-danger-light:  #fee2e2;
    --ui-danger-text:   #991b1b;

    /* Backgrounds — light */
    --ui-bg-base:       #f8fafc;
    --ui-bg-surface:    #ffffff;
    --ui-bg-raised:     #f1f5f9;
    --ui-bg-sunken:     #f1f5f9;

    /* Borders */
    --ui-border:        #e2e8f0;
    --ui-border-subtle: #f1f5f9;

    /* Text */
    --ui-text-primary:   #0f172a;
    --ui-text-secondary: #475569;
    --ui-text-muted:     #94a3b8;
    --ui-text-inverse:   #ffffff;  /* texto sobre fondos oscuros/de color — siempre claro */

    /* Layout dimensions */
    --ui-rail-width:     64px;
    --ui-sidebar-width:  240px;
    --ui-header-height:  64px;

    /* Radius */
    --ui-radius-sm:  0.375rem;
    --ui-radius-md:  0.5rem;
    --ui-radius-lg:  0.75rem;
    --ui-radius-xl:  1rem;
    --ui-radius-2xl: 1.5rem;     /* 24px — cards con redondeo generoso */
    --ui-radius-3xl: 2.5rem;     /* 40px — cards landing/marketing */
    --ui-radius-full:   9999px;  /* pills completas, badges */
    --ui-radius-circle: 50%;     /* elementos circulares perfectos */

    /* Shadows */
    --ui-shadow-sm:  0 1px 2px rgba(0,0,0,0.05);
    --ui-shadow-md:  0 4px 12px rgba(0,0,0,0.08);
    --ui-shadow-lg:  0 8px 24px rgba(0,0,0,0.12);

    /* Transitions */
    --ui-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Marketing Hub brand tokens (Piensa — violet) ───────── */
:root {
    --mk-piensa:        #7c3aed;
    --mk-piensa-light:  #ede9fe;
    --mk-piensa-hover:  #6d28d9;
    --mk-piensa-text:   #5b21b6;
    --mk-piensa-mid:    #8b5cf6;
    --mk-piensa-border: #a78bfa;
    /* Badge colors — estados en tareas de marketing */
    --mk-badge-campaign:    #b45309;
    --mk-badge-campaign-bg: rgba(245,158,11,.15);
    --mk-badge-email:       #0e7490;
    --mk-badge-email-bg:    rgba(8,145,178,.15);
    --mk-badge-promo-bg:    rgba(168,85,247,.15);
}

/* ── Dark mode tokens ──────────────────────────────────── */
.dark {
    --ui-bg-base:       #0b1120;
    --ui-bg-surface:    #131c2e;
    --ui-bg-raised:     #1a2540;
    --ui-bg-sunken:     #0a0f1a;
    --ui-border:        #253352;
    --ui-border-subtle: #1a2540;
    --ui-text-primary:  #e2e8f0;
    --ui-text-secondary:#94a3b8;
    --ui-text-muted:    #64748b;
    --ui-shadow-sm:     0 1px 2px rgba(0,0,0,0.3);
    --ui-shadow-md:     0 4px 12px rgba(0,0,0,0.4);
    --ui-shadow-lg:     0 8px 24px rgba(0,0,0,0.5);
    /* Elementos de chrome (sidebar, header) en dark */
    --ui-chrome-bg:         #101828;
    /* Hover de cards en dark — accent atenuado */
    --ui-card-hover-border: #334d7a;
    /* Scrollbar thumb en dark */
    --ui-scrollbar-thumb:   #334155;
    /* Marketing brand — dark */
    --mk-piensa:        #c4b5fd;
    --mk-piensa-light:  #2e1065;
    --mk-piensa-hover:  #a78bfa;
    --mk-piensa-text:   #c4b5fd;
    --mk-piensa-border: #7c3aed;
}

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

/* Hide Alpine x-cloak elements until Alpine initialises */
[x-cloak] { display: none !important; }

/* Minimal resets — only what the app actually needs
   Tailwind Preflight is disabled, so browsers add default borders/padding */
a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { border: none; background: transparent; cursor: pointer; font: inherit; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background-color: var(--ui-bg-base);
    color: var(--ui-text-primary);
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* ============================================================
   SHELL — 3-column layout
   ============================================================ */
.ui-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ── RAIL (mini sidebar, siempre visible) ─────────────── */
.ui-rail {
    width: var(--ui-rail-width);
    min-width: var(--ui-rail-width);
    height: 100vh;
    background: #0f172a;             /* Siempre oscuro */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    z-index: 50;
}

.ui-rail::-webkit-scrollbar { width: 0; }

/* Rail header zone — altura = header, contiene el logo centrado */
.ui-rail-header {
    width: 100%;
    height: var(--ui-header-height);
    min-height: var(--ui-header-height);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Logo en el rail */
a.ui-rail-logo,
a.ui-rail-logo:any-link {
    width: 36px;
    height: 36px;
    border-radius: var(--ui-radius-md);
    background: var(--ui-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    cursor: pointer;
    transition: transform var(--ui-transition), box-shadow var(--ui-transition);
    text-decoration: none;
}
a.ui-rail-logo:hover {
    transform: scale(1.08);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.4);
}
a.ui-rail-logo svg,
a.ui-rail-logo i {
    color: #fff;
    stroke: #fff;
}

/* Rail tools wrapper — contiene scroll + indicadores + fade gradients */
.ui-rail-tools-wrap {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* Fade gradients — indican que hay más contenido arriba/abajo */
.ui-rail-tools-wrap::before,
.ui-rail-tools-wrap::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 32px;
    pointer-events: none;
    z-index: 3;
    opacity: 0;
    transition: opacity .25s;
}
.ui-rail-tools-wrap::before {
    top: 0;
    background: linear-gradient(to bottom, #0f172a 0%, transparent 100%);
}
.ui-rail-tools-wrap::after {
    bottom: 0;
    background: linear-gradient(to top, #0f172a 0%, transparent 100%);
}
/* Activados por JS según posición de scroll */
.ui-rail-tools-wrap[data-fade-top]::before  { opacity: 1; }
.ui-rail-tools-wrap[data-fade-bottom]::after { opacity: 1; }

/* Rail tools zone — empieza justo debajo del header */
.ui-rail-tools {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    flex: 1;
    width: 100%;
    overflow-y: auto;
    /* Scrollbar oculto: el fade gradient indica que hay más contenido.
       Ocultarlo evita cualquier desplazamiento horizontal del contenido. */
    scrollbar-width: none;
}
.ui-rail-tools::-webkit-scrollbar { display: none; }

/* Scroll arrow indicators — solo visibles si hay overflow */
.ui-rail-arrow {
    display: none; /* hidden by JS until needed */
    width: 100%;
    height: 22px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255,255,255,0.35);
    flex-shrink: 0;
    transition: color .15s;
    z-index: 2;
}
.ui-rail-arrow:hover { color: rgba(255,255,255,0.8); }
.ui-rail-arrow svg { pointer-events: none; }

/* Ítems del rail */
.ui-rail-item {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--ui-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    margin-bottom: 8px;
    flex-shrink: 0;
    cursor: pointer;
    transition: all var(--ui-transition);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
}

.ui-rail-item:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.ui-rail-item.active {
    background: var(--ui-accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
}

/* Indicator bar left — pegada al borde izquierdo del rail */
.ui-rail-item.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 6px;
    bottom: 6px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: #fff;
}

/* ── Rail tooltip expandido (position: fixed para escapar overflow) ── */
.ui-rail-tooltip {
    position: fixed;
    left: calc(var(--ui-rail-width) + 8px);
    background: #1e293b;
    border: 1px solid #334155;
    padding: 10px 14px;
    border-radius: var(--ui-radius-lg);
    min-width: 200px;
    max-width: 260px;
    z-index: 200;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 150ms ease, visibility 150ms ease;
}

.ui-rail-item:hover .ui-rail-tooltip {
    opacity: 1;
    visibility: visible;
}

.ui-rail-tooltip-name {
    font-size: 13px;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 3px;
    white-space: nowrap;
}

.ui-rail-tooltip-desc {
    font-size: 11px;
    font-weight: 400;
    color: #94a3b8;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ui-rail-tooltip-badge {
    display: inline-block;
    margin-top: 6px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Flecha izquierda del tooltip */
.ui-rail-tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: #334155;
}
.ui-rail-tooltip::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-right-color: #1e293b;
}

/* Tool initial (letra con color de fondo) */
.ui-rail-initial {
    width: 40px;
    height: 40px;
    border-radius: var(--ui-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: -0.5px;
    color: #fff;
    transition: all var(--ui-transition);
}
.ui-rail-initial svg,
.ui-rail-initial i {
    color: #fff;
    stroke: #fff;
}

/* Rail spacer (pushes items to bottom) */
.ui-rail-spacer { flex: 1; }

/* Rail bottom actions */
.ui-rail-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding-top: 8px;
}

/* ── BODY (wraps header + lower area) ────────────────── */
.ui-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    position: relative;
    z-index: 1; /* stacking context por encima del ui-rail en el mismo flex container */
}

/* Lower area: sidebar + content side by side */
.ui-body-lower {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* ── SIDEBAR (navegación del módulo, debajo del header) ── */
.ui-sidebar {
    width: var(--ui-sidebar-width);
    min-width: var(--ui-sidebar-width);
    background: var(--ui-bg-surface);
    border-right: 1px solid var(--ui-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 250ms cubic-bezier(0.4, 0, 0.2, 1),
                min-width 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar collapsed — pre-paint hint to avoid flash */
html.sidebar-will-collapse .ui-sidebar {
    width: 0 !important;
    min-width: 0 !important;
    border-right-width: 0 !important;
    transition: none !important;
}
html.sidebar-will-collapse .ui-sidebar .ui-sidebar-body {
    opacity: 0 !important;
}

/* Sidebar collapsed state */
.ui-shell--sidebar-collapsed .ui-sidebar {
    width: 0;
    min-width: 0;
    border-right-width: 0;
}
.ui-shell--sidebar-collapsed .ui-sidebar .ui-sidebar-body {
    opacity: 0;
    pointer-events: none;
    transition: opacity 100ms ease;
}
.ui-sidebar-body {
    transition: opacity 200ms ease 100ms;
}

/* Hamburger always visible — desktop toggles sidebar, mobile opens drawer */

/* Sidebar scrollable body */
.ui-sidebar-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.ui-sidebar-body::-webkit-scrollbar { width: 4px; }
.ui-sidebar-body::-webkit-scrollbar-thumb {
    background: var(--ui-border);
    border-radius: 4px;
}

/* Header title (tool/section name on the left) */
.ui-header-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ui-text-primary);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

/* Nav items del sidebar */
.ui-sidebar-nav {
    padding: 8px 8px 0;
}

.ui-sidebar-section {
    padding: 12px 8px 4px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ui-text-muted);
}

.ui-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--ui-text-secondary);
    text-decoration: none;
    transition: all var(--ui-transition);
    cursor: pointer;
    margin-bottom: 4px;
}

.ui-nav-item:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}

.ui-nav-item.active {
    background: var(--ui-accent-light);
    color: var(--ui-accent);
    font-weight: 600;
}

.ui-nav-item i, .ui-nav-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Sidebar footer */
.ui-sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--ui-border);
    margin-top: auto;
    flex-shrink: 0;
}

/* ── MAIN (content area) ─────────────────────────────── */
.ui-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

/* ── HEADER (unificado) ───────────────────────────────── */
/* Orden: [spacer] ─── [Novedades] [Feedback] [Tema] | [Avatar ▾] */
.ui-header {
    height: var(--ui-header-height);
    min-height: var(--ui-header-height);
    padding: 0 12px 0 16px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--ui-bg-surface);
    border-bottom: 1px solid var(--ui-border);
    z-index: 30;
}

/* Divider between nav items and user */
.ui-header-divider {
    width: 1px;
    height: 24px;
    background: var(--ui-border);
    margin: 0 6px;
    flex-shrink: 0;
}

/* Header nav items (Novedades, Feedback) */
.ui-header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.ui-header-nav-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--ui-text-secondary);
    text-decoration: none;
    transition: all var(--ui-transition);
    white-space: nowrap;
    position: relative;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    line-height: inherit;
}

.ui-header-nav-item:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}

.ui-header-nav-label {
    font-size: 13px;
}

@media (max-width: 768px) {
    .ui-header-nav-label { display: none; }
}

/* Notification badge */
.ui-header-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9999px;
    background: var(--ui-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
}

/* Header user (right side) */
.ui-header-user {
    position: relative;
    flex-shrink: 0;
}

.ui-header-user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    border-radius: var(--ui-radius-lg);
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background var(--ui-transition);
}
.ui-header-user-btn:hover {
    background: var(--ui-bg-raised);
}

.ui-header-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--ui-text-primary);
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 640px) {
    .ui-header-user-name { display: none; }
}

/* Header actions (right, for theme toggle etc) */
.ui-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

/* ── BREADCRUMBS ──────────────────────────────────────── */
.ui-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 20px 28px 0;
    flex-shrink: 0;
}

.ui-breadcrumb-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--ui-text-muted);
    text-decoration: none;
    transition: color var(--ui-transition);
}
.ui-breadcrumb-link:hover {
    color: var(--ui-accent);
}

.ui-breadcrumb-sep {
    display: flex;
    align-items: center;
    color: var(--ui-text-muted);
    opacity: 0.5;
}

.ui-breadcrumb-current {
    font-size: 13px;
    font-weight: 600;
    color: var(--ui-text-primary);
}

/* Content area */
.ui-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--ui-bg-base);
    animation: uiContentIn 420ms ease both;
}

@keyframes uiContentIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.ui-content::-webkit-scrollbar { width: 6px; }
.ui-content::-webkit-scrollbar-thumb {
    background: var(--ui-border);
    border-radius: 6px;
}

/* ============================================================
   OFFCANVAS — Novedades y Feedback (desliza desde la derecha)
   ============================================================ */

/* Estado activo del nav item (cuando su panel está abierto) */
.ui-header-nav-item--active {
    background: var(--ui-accent-light) !important;
    color: var(--ui-accent) !important;
}

/* Botón trigger del finder — simula barra de búsqueda en el header.
   Usa box-shadow en lugar de border para evitar subpixel rendering asimétrico. */
.ui-header-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    width: 340px;
    max-width: 100%;
    min-width: 0;
    height: 36px;
    background: var(--ui-bg-raised);
    box-shadow: 0 0 0 1px var(--ui-border);
    border: none;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-family: inherit;
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: box-shadow var(--ui-transition), color var(--ui-transition);
    text-align: left;
}
.ui-header-search:hover {
    box-shadow: 0 0 0 1px var(--ui-text-muted);
    color: var(--ui-text-primary);
}
.ui-header-search-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}
.ui-header-search-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Overlay semitransparente detrás del panel */
.ui-offcanvas-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.25);
    z-index: 120;
    backdrop-filter: blur(1px);
}

/* ── Alpine x-transition: offcanvas slide ───────────────────────── */
.ui-offcanvas-enter { transition: transform 250ms cubic-bezier(0, 0, 0.2, 1); }
.ui-offcanvas-leave { transition: transform 200ms cubic-bezier(0.4, 0, 1, 1); }
.ui-offcanvas-from  { transform: translateX(100%); }
.ui-offcanvas-to    { transform: translateX(0); }

/* ── Alpine x-transition: modal pop ─────────────────────────────── */
.ui-anim-enter      { transition: opacity 200ms cubic-bezier(0, 0, 0.2, 1), transform 200ms cubic-bezier(0, 0, 0.2, 1); }
.ui-anim-leave      { transition: opacity 150ms cubic-bezier(0.4, 0, 1, 1), transform 150ms cubic-bezier(0.4, 0, 1, 1); }
.ui-anim-enter-from { opacity: 0; transform: scale(0.95) translateY(8px); }
.ui-anim-enter-to   { opacity: 1; transform: scale(1) translateY(0); }

/* Finder-specific transitions (must preserve translate(-50%,-50%) centering) */
.ui-finder-panel.ui-anim-enter      { transition: opacity 200ms cubic-bezier(0, 0, 0.2, 1), transform 200ms cubic-bezier(0, 0, 0.2, 1); }
.ui-finder-panel.ui-anim-leave      { transition: opacity 150ms cubic-bezier(0.4, 0, 1, 1), transform 150ms cubic-bezier(0.4, 0, 1, 1); }
.ui-finder-panel.ui-anim-enter-from { opacity: 0; transform: translate(-50%, -50%) scale(0.95); }
.ui-finder-panel.ui-anim-enter-to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* ── Tool Finder Modal ─────────────────────────────────────────── */
.ui-finder-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(15, 23, 42, .45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9998;
}
.ui-finder-panel {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    width: 520px;
    max-width: calc(100vw - 48px);
    max-height: calc(100vh - 80px);
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: 16px;
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, .25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.ui-finder-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 14px 14px 16px;
    border-bottom: 1px solid var(--ui-border);
    flex-shrink: 0;
}
.ui-finder-header svg.ui-finder-search-icon {
    width: 18px; height: 18px;
    flex-shrink: 0;
    color: var(--ui-text-muted);
}
.ui-finder-header input {
    flex: 1;
    min-width: 0;
    padding: 0;
    background: transparent;
    border: none;
    font-size: 15px;
    font-weight: 500;
    color: var(--ui-text-primary);
    outline: none;
}
.ui-finder-close {
    flex-shrink: 0;
    width: 28px; height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--ui-bg-raised);
    border: 1px solid var(--ui-border);
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: all 120ms;
}
.ui-finder-close:hover {
    background: var(--ui-border);
    color: var(--ui-text-primary);
}
.ui-finder-close svg {
    width: 14px; height: 14px;
}
.ui-finder-results {
    flex: 1;
    overflow-y: auto;
    padding: 6px;
    scrollbar-width: thin;
    scrollbar-color: var(--ui-border) transparent;
}
.ui-finder-results::-webkit-scrollbar { width: 4px; }
.ui-finder-results::-webkit-scrollbar-track { background: transparent; }
.ui-finder-results::-webkit-scrollbar-thumb { background: var(--ui-border); border-radius: 4px; }
.ui-finder-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 8px 10px 4px;
}
.ui-finder-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: background 100ms;
}
.ui-finder-item:hover {
    background: var(--ui-bg-raised);
}
.ui-finder-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
}
/* Force Lucide SVGs inside finder icons to be white */
.ui-finder-icon svg {
    width: 16px; height: 16px;
    color: #fff !important;
    stroke: #fff !important;
}
.ui-finder-icon i {
    color: #fff;
}
.ui-finder-text {
    flex: 1;
    min-width: 0;
}
.ui-finder-name {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ui-text-primary);
    line-height: 1.3;
}
.ui-finder-desc {
    display: block;
    font-size: 11px;
    color: var(--ui-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    margin-top: 1px;
}
.ui-finder-empty {
    padding: 32px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--ui-text-muted);
    font-weight: 500;
}

/* Panel lateral */
.ui-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    width: 560px;
    max-width: calc(100vw - var(--ui-rail-width) - 16px);
    height: 100vh;
    background: var(--ui-bg-surface);
    border-left: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow-lg);
    z-index: 130;
    display: flex;
    flex-direction: column;
}

/* Header del panel */
.ui-offcanvas-header {
    height: var(--ui-header-height);
    min-height: var(--ui-header-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--ui-border);
    flex-shrink: 0;
}

/* Botón cerrar */
.ui-offcanvas-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: all var(--ui-transition);
}
.ui-offcanvas-close:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}

/* Área scrollable del panel */
.ui-offcanvas-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ui-offcanvas-body::-webkit-scrollbar { width: 4px; }
.ui-offcanvas-body::-webkit-scrollbar-thumb {
    background: var(--ui-border);
    border-radius: 4px;
}

/* Item de novedad */
.ui-offcanvas-item {
    padding: 14px 16px;
    border-radius: var(--ui-radius-lg);
    background: var(--ui-bg-raised);
    border: 1px solid var(--ui-border);
}

.ui-offcanvas-item--pinned {
    border-color: var(--ui-accent);
    background: var(--ui-accent-light);
}

/* Dark mode */
.dark .ui-offcanvas {
    background: var(--ui-bg-surface);
    border-left-color: var(--ui-border);
}
.dark .ui-offcanvas-header {
    border-bottom-color: var(--ui-border);
}
.dark .ui-offcanvas-item {
    background: var(--ui-bg-raised);
    border-color: var(--ui-border);
}
.dark .ui-offcanvas-item--pinned {
    border-color: var(--ui-accent);
    background: rgba(37,99,235,.12);
}

/* ============================================================
   MOBILE — Hamburger button (solo visible en móvil)
   ============================================================ */
.ui-hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--ui-transition);
}
.ui-hamburger:hover { background: var(--ui-bg-raised); }

/* ============================================================
   MOBILE NAV — Drawer full-screen con 2 niveles de navegación
   ============================================================ */

/* Overlay */
.ui-mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 150;
    opacity: 0;
    transition: opacity 250ms ease;
}

/* Panel principal */
.ui-mobile-nav-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    background: var(--ui-bg-surface);
    z-index: 160;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* ── Dos niveles de navegación dentro del panel ── */
/* Contenedor que desliza horizontalmente */
.ui-mobile-nav-levels {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
}

/* Cada nivel ocupa el 100% del ancho del panel */
.ui-mobile-nav-level {
    min-width: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Por defecto: nivel 1 visible, nivel 2 fuera a la derecha */
.ui-mobile-nav-level--1 { transform: translateX(0); }
.ui-mobile-nav-level--2 { transform: translateX(0); } /* dentro del flex es secuencial */

/* Cuando el panel está en nivel 2 — ambos se desplazan -100% */
.ui-mobile-nav-panel.at-level-2 .ui-mobile-nav-level--1 {
    transform: translateX(-100%);
}
.ui-mobile-nav-panel.at-level-2 .ui-mobile-nav-level--2 {
    transform: translateX(-100%);
}

/* Estado abierto — activado por JS añadiendo .open al wrapper */
.ui-mobile-nav.open .ui-mobile-nav-overlay {
    display: block;
    opacity: 1;
}
.ui-mobile-nav.open .ui-mobile-nav-panel {
    transform: translateX(0);
}

/* Header del panel */
.ui-mobile-nav-top {
    height: var(--ui-header-height);
    min-height: var(--ui-header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-bottom: 1px solid var(--ui-border);
    flex-shrink: 0;
    gap: 8px;
}

/* Botón de retroceso al nivel anterior */
.ui-mobile-nav-back {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: background var(--ui-transition);
    flex-shrink: 0;
}
.ui-mobile-nav-back:hover { background: var(--ui-bg-raised); color: var(--ui-text-primary); }

.ui-mobile-nav-top-title {
    flex: 1;
    font-size: 15px;
    font-weight: 700;
    color: var(--ui-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ui-mobile-nav-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--ui-text-primary);
    letter-spacing: -0.01em;
}

.ui-mobile-nav-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--ui-radius-md);
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: background var(--ui-transition);
}
.ui-mobile-nav-close:hover { background: var(--ui-bg-raised); }

/* Área scrollable */
.ui-mobile-nav-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 8px;
}
.ui-mobile-nav-body::-webkit-scrollbar { width: 0; }

/* Etiqueta de sección */
.ui-mobile-nav-section-label {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ui-text-muted);
    padding: 8px 12px 6px;
}

/* Ítem de herramienta (nivel 1) */
.ui-mobile-nav-tool {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: var(--ui-radius-lg);
    text-decoration: none;
    color: var(--ui-text-primary);
    transition: background var(--ui-transition);
    margin-bottom: 2px;
}
.ui-mobile-nav-tool:hover,
.ui-mobile-nav-tool.active {
    background: var(--ui-bg-raised);
}
.ui-mobile-nav-tool.active {
    background: var(--ui-accent-light);
    color: var(--ui-accent);
}

.ui-mobile-nav-tool-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--ui-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.ui-mobile-nav-tool-name {
    font-size: 14px;
    font-weight: 600;
}

/* Divisor entre niveles */
.ui-mobile-nav-divider {
    height: 1px;
    background: var(--ui-border);
    margin: 8px 12px;
}

/* Dark mode */
.dark .ui-mobile-nav-panel {
    background: var(--ui-bg-surface);
}
.dark .ui-mobile-nav-top {
    border-bottom-color: var(--ui-border);
}
.dark .ui-mobile-nav-divider {
    background: var(--ui-border);
}
.dark .ui-mobile-nav-tool:hover {
    background: var(--ui-bg-raised);
}
.dark .ui-mobile-nav-tool.active {
    background: rgba(37,99,235,.15);
}

/* ============================================================
   MOBILE — Responsive breakpoint
   ============================================================ */
.ui-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 35;
}
.ui-overlay.active { display: block; }

/* Visibilidad responsiva */
.ui-mobile-only { display: none; }
/* .ui-desktop-only — visible por defecto, oculto via media query móvil */

@media (max-width: 768px) {
    /* Ocultar rail y sidebar — el mobile nav los reemplaza */
    .ui-rail    { display: none !important; }
    .ui-sidebar { display: none !important; }

    /* El body ocupa todo el ancho */
    .ui-body { width: 100%; }

    /* Hamburguesa ya visible globalmente */

    /* Padding reducido en header en móvil */
    .ui-header { padding: 0 8px 0 4px; gap: 2px; }

    /* Ocultar etiquetas del nav en pantallas muy pequeñas */
    .ui-header-nav-label { display: none; }

    /* Search bar: se adapta al ancho disponible en móvil */
    .ui-header button[style*="width:340px"] { width: auto !important; min-width: 0 !important; }

    /* Ocultar tema e idioma del header en móvil (se muestran en dropdown de perfil) */
    .ui-desktop-only { display: none !important; }

    /* Mostrar secciones solo-móvil (tema/idioma en dropdown perfil) */
    .ui-mobile-only { display: block !important; }

    /* Offcanvas ocupa toda la pantalla en móvil */
    .ui-offcanvas {
        width: 100% !important;
        max-width: 100vw !important;
        border-left: none;
    }

    /* Mobile nav drawer ocupa toda la pantalla en móvil */
    .ui-mobile-nav-panel {
        max-width: 100vw !important;
        width: 100% !important;
    }

    /* Offcanvas overlay sobre todo */
    .ui-offcanvas-overlay { z-index: 140; }
    .ui-offcanvas { z-index: 150; }
}

/* ============================================================
   HUB — layout sin sidebar (solo rail + main)
   ============================================================ */
.ui-shell--hub .ui-sidebar {
    display: none;
}
/* En desktop el rail actúa como nav — el hamburger es innecesario.
   En móvil (≤768px) el rail desaparece, necesitamos el hamburger. */
@media (min-width: 769px) {
    .ui-shell--hub .ui-hamburger { display: none; }
}

/* ============================================================
   DARK MODE — Refinements
   ============================================================ */

/* Improve card contrast in dark */
.dark .bg-white { background-color: var(--ui-bg-surface) !important; }

/* Hub tool cards in dark — clear separation from page bg */
.dark .hub-card {
    background: var(--ui-bg-raised) !important;
    border-color: var(--ui-border) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 0 1px var(--ui-border) !important;
}
.dark .hub-card:hover {
    border-color: var(--ui-card-hover-border) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px var(--ui-card-hover-border) !important;
}

/* CTA text in dark — brighten tool colors for readability */
.dark .hub-card .hub-cta {
    filter: brightness(1.5) saturate(0.9);
}

/* Sidebar in dark — distinct from both rail and content */
.dark .ui-sidebar {
    background: var(--ui-chrome-bg);
    border-right-color: var(--ui-border);
}

/* Rail right edge visible in dark */
.dark .ui-rail {
    border-right: 1px solid rgba(255,255,255,0.06);
}

/* Header in dark */
.dark .ui-header {
    background: var(--ui-chrome-bg);
    border-bottom-color: var(--ui-border);
}

/* Rail in dark — stays the same, already always dark */

/* Content scrollbar in dark */
.dark .ui-content::-webkit-scrollbar-thumb {
    background: var(--ui-scrollbar-thumb);
}

/* Fix input backgrounds in dark */
.dark input, .dark textarea, .dark select {
    color-scheme: dark;
}

/* ============================================================
   UTILITY
   ============================================================ */
.ui-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--ui-radius-sm);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.ui-badge--sm { font-size: 10px; padding: 2px 7px; }

.ui-badge--success { background: var(--ui-success-light); color: var(--ui-success-text); }
.ui-badge--danger  { background: var(--ui-danger-light);  color: var(--ui-danger-text);  }
.ui-badge--warning { background: var(--ui-warning-light); color: var(--ui-warning-text); }
.ui-badge--info    { background: var(--ui-accent-light);  color: var(--ui-accent);       }
.ui-badge--neutral { background: var(--ui-bg-raised);     color: var(--ui-text-muted);   }

.ui-badge-dot {
    width: 6px; height: 6px;
    border-radius: 9999px;
    background: currentColor;
    flex-shrink: 0;
}

.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    line-height: 1.25rem; /* iguala altura con <x-ui.button> → 36px total */
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--ui-transition);
}

.ui-btn-primary,
.ui-btn--primary {
    background: var(--ui-accent);
    color: var(--ui-accent-text);
}
.ui-btn-primary:hover,
.ui-btn--primary:hover {
    background: var(--ui-accent-hover);
}

.ui-btn-danger,
.ui-btn--danger {
    background: var(--ui-danger);
    color: #fff;
}
.ui-btn-danger:hover,
.ui-btn--danger:hover {
    background: var(--ui-danger-hover, color-mix(in srgb, var(--ui-danger) 85%, #000));
}

.ui-btn-warning,
.ui-btn--warning {
    background: var(--ui-warning);
    color: #fff;
}
.ui-btn-warning:hover,
.ui-btn--warning:hover {
    background: var(--ui-warning-hover, color-mix(in srgb, var(--ui-warning) 85%, #000));
}

.ui-btn-ghost,
.ui-btn--ghost {
    background: transparent;
    color: var(--ui-text-secondary);
}
.ui-btn-ghost:hover,
.ui-btn--ghost:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}

/* Ancho completo */
.ui-btn--full {
    width: 100%;
    padding-top: 11px;
    padding-bottom: 11px;
    font-size: 13px;
    font-weight: 700;
}

/* Alertas inline */
.ui-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 600;
    border: 1px solid;
}
.ui-alert--success {
    background: var(--ui-success-light);
    border-color: var(--ui-success);
    color: var(--ui-success-text);
}
.ui-alert--danger {
    background: var(--ui-danger-light);
    border-color: var(--ui-danger);
    color: var(--ui-danger-text);
}
.ui-alert--warning {
    background: var(--ui-warning-light);
    border-color: var(--ui-warning);
    color: var(--ui-warning-text);
}

/* Icon button (cuadrado) */
.ui-icon-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ui-radius-md);
    border: none;
    background: transparent;
    color: var(--ui-text-muted);
    cursor: pointer;
    transition: all var(--ui-transition);
}
.ui-icon-btn:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}

/* Avatar */
.ui-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ui-radius-md);
    font-weight: 700;
    font-size: 11px;
    background: var(--ui-bg-raised);
    color: var(--ui-text-secondary);
}
.ui-avatar-sm { width: 28px; height: 28px; }
.ui-avatar-md { width: 32px; height: 32px; }

/* Scrollbar hide utility */
.ui-scroll-hide::-webkit-scrollbar { width: 0; height: 0; }

/* ============================================================
   LAYOUT ASIDE — panel fijo + contenido flexible
   ============================================================ */
.ui-layout-aside {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: var(--ui-space-8);
    align-items: start;
}
.ui-layout-aside--md {
    grid-template-columns: 300px 1fr;
}
.ui-layout-aside--sm {
    grid-template-columns: 268px 1fr;
}
@media (max-width: 1024px) {
    .ui-layout-aside { grid-template-columns: 340px 1fr; }
    .ui-layout-aside--md { grid-template-columns: 280px 1fr; }
    .ui-layout-aside--sm { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .ui-layout-aside, .ui-layout-aside--md { grid-template-columns: 1fr; }
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.ui-page {
    padding: 20px 28px 28px;
}
@media (max-width: 1024px) {
    .ui-page { padding: 16px 20px 20px; }
}
@media (max-width: 768px) {
    .ui-page { padding: 12px 16px 16px; }
}
.ui-page-inner {
    max-width: 1400px;
    margin: 0 auto;
}
.ui-page-inner--md {
    max-width: 1100px;
    margin: 0 auto;
}
.ui-page-inner--sm {
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================================
   VIEW LAYOUT — cabecera surface + cuerpo base
   ============================================================
   USO:
     <div class="ui-view">
       <div class="ui-view-header">
         <h1>Título</h1>
         <p>Descripción opcional</p>
       </div>
       <div class="ui-view-body">
         <!-- contenido -->
       </div>
     </div>
   ============================================================ */
.ui-view {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.ui-view-header {
    background: var(--ui-bg-surface);
    border-bottom: 1px solid var(--ui-border);
    padding: 1.25rem 1.5rem 1rem;
    flex-shrink: 0;
}
.ui-view-header h1,
.ui-view-header h2 {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--ui-text-primary);
    margin: 0 0 0.125rem;
    letter-spacing: -0.02em;
}
.ui-view-header p {
    font-size: 0.8125rem;
    color: var(--ui-text-muted);
    margin: 0;
}
.ui-view-body {
    flex: 1;
    overflow: auto;
    padding: 1.25rem 1.5rem;
}
@media (max-width: 768px) {
    .ui-view-header { padding: 1rem 1rem 0.875rem; }
    .ui-view-body   { padding: 1rem; }
}

/* ============================================================
   PAGE HEADER — título siempre en su propia fila, controles debajo
   ============================================================
   USO:
     <div class="tool-page-header">
       <div class="tool-page-header__title">
         <h2>Título</h2>
         <p>Subtítulo opcional</p>
       </div>
       <div class="tool-page-header__controls">
         <!-- selects, botones, tabs -->
       </div>
     </div>

   PROHIBIDO: poner h1/h2/h3 y botones/selects en el mismo flex-row.
   El título ocupa siempre el 100 % del ancho. Los controles van debajo.
   ============================================================ */
.tool-page-header {
    margin-bottom: 24px;
}
.tool-page-header__title {
    margin-bottom: 10px;
}
.tool-page-header__title h1,
.tool-page-header__title h2,
.tool-page-header__title h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--ui-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}
.tool-page-header__title p {
    font-size: 13px;
    color: var(--ui-text-muted);
    margin: 4px 0 0;
}
.tool-page-header__controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ============================================================
   CARDS
   ============================================================ */
.ui-card {
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    overflow: hidden;
}

.ui-card-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--ui-border);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.ui-card-header-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--ui-text-primary);
    flex: 1;
}

.ui-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ui-tabs seguido de contenido: siempre necesita separación */
.ui-tabs + *,
.ui-tabs + .ui-form {
    margin-top: 4px;
}

.ui-card-body--lg {
    padding: 24px;
}

.ui-card-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-bg-raised);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ============================================================
   TABLES
   ============================================================ */
.ui-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ui-table th {
    padding: 11px 16px;
    text-align: left;
    font-size: 10px;
    font-weight: 800;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    border-bottom: 1px solid var(--ui-border);
    background: var(--ui-bg-raised);
    white-space: nowrap;
}

.ui-table th:first-child { padding-left: 20px; }
.ui-table td:first-child { padding-left: 20px; }
.ui-table th:last-child  { padding-right: 20px; }
.ui-table td:last-child  { padding-right: 20px; }

.ui-table td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--ui-border-subtle);
    vertical-align: middle;
    color: var(--ui-text-primary);
}

.ui-table tbody tr:last-child td {
    border-bottom: none;
}

.ui-table tbody tr:hover td {
    background: var(--ui-bg-raised);
}

.ui-table--compact th { padding: 9px 14px; }
.ui-table--compact td { padding: 9px 14px; }

/* ============================================================
   TOOLBAR / ACTION BARS
   ============================================================ */
.ui-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ui-toolbar--pad {
    padding: 14px 20px;
    border-bottom: 1px solid var(--ui-border);
}

/* ============================================================
   SECTION LABELS (uppercase headings inside panels)
   ============================================================ */
.ui-section-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 8px;
    display: block;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */

/* Form: columna de campos con espaciado uniforme */
.ui-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Grupo campo: label + input */
.ui-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ui-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.ui-input,
.ui-select,
.ui-textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--ui-bg-surface);
    border: none;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    color: var(--ui-text-primary);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: 0 0 0 1px var(--ui-border);
    transition: box-shadow var(--ui-transition);
    box-sizing: border-box;
    font-family: inherit;
    line-height: 1.5;
}

.ui-input:hover,
.ui-select:hover,
.ui-textarea:hover {
    box-shadow: 0 0 0 1px var(--ui-accent);
}

.ui-input:focus,
.ui-select:focus,
.ui-textarea:focus {
    box-shadow: 0 0 0 1px var(--ui-accent), 0 0 0 3px var(--ui-accent-light);
}

.ui-textarea {
    resize: vertical;
    line-height: 1.6;
}

/* Input con icono a la izquierda */
.ui-input-wrap {
    position: relative;
}

.ui-input-wrap .ui-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    color: var(--ui-text-muted);
    pointer-events: none;
}

.ui-input-wrap .ui-input {
    padding-left: 36px;
}

/* Input con toggle (ojo) a la derecha */
.ui-input-wrap .ui-input-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ui-text-muted);
    padding: 2px;
    line-height: 0;
}

.ui-input-wrap .ui-input--padded-right {
    padding-right: 36px;
}

.dark .ui-input,
.dark .ui-select,
.dark .ui-textarea {
    background: #1e293b;
    box-shadow: 0 0 0 1px #334155;
    color: var(--ui-text-primary);
}
.dark .ui-input:hover,
.dark .ui-select:hover,
.dark .ui-textarea:hover {
    box-shadow: 0 0 0 1px var(--ui-accent);
}

/* ============================================================
   UI-INPUT-FIELD — clase base para <x-ui.input> Blade component.
   Usa box-shadow en vez de border para evitar el anti-aliasing
   asimétrico de Chrome/macOS con border + border-radius.
   ============================================================ */
.ui-input-field {
    border: none;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: 0 0 0 1px var(--ui-border);
    transition: box-shadow 150ms;
    outline: none;
}
.ui-input-field:hover {
    box-shadow: 0 0 0 1px var(--ui-accent);
}
.ui-input-field:focus {
    box-shadow: 0 0 0 1px var(--ui-accent), 0 0 0 3px var(--ui-accent-light);
}
.ui-input-field--error {
    box-shadow: 0 0 0 1px var(--ui-danger);
}
.ui-input-field--error:focus {
    box-shadow: 0 0 0 1px var(--ui-danger), 0 0 0 3px var(--ui-danger-light);
}
.dark .ui-input-field {
    box-shadow: 0 0 0 1px #334155;
}
.dark .ui-input-field:hover {
    box-shadow: 0 0 0 1px var(--ui-accent);
}
.dark .ui-input-field--error {
    box-shadow: 0 0 0 1px var(--ui-danger);
}

/* ============================================================
   FILTER SELECT — select compacto para barras de filtros
   Usar en lugar de mk-filter-select, mco-filter-select o selects inline.
   ============================================================ */
.ui-filter-select {
    appearance: none;
    -webkit-appearance: none;
    height: 38px;
    padding: 0 36px 0 12px;
    box-sizing: border-box;
    background: var(--ui-bg-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E") no-repeat right 0.875rem center;
    border: 1px solid var(--ui-border-subtle);
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--ui-text-secondary);
    cursor: pointer;
    transition: border-color 150ms, box-shadow 150ms, color 150ms;
    font-family: inherit;
    white-space: nowrap;
}
.ui-filter-select:hover { border-color: var(--ui-accent); color: var(--ui-text-primary); }
.ui-filter-select:focus {
    outline: none;
    border-color: var(--ui-accent);
    box-shadow: 0 0 0 3px var(--ui-accent-light);
    color: var(--ui-text-primary);
}
[data-theme="dark"] .ui-filter-select {
    background-color: var(--ui-bg-surface);
    color: var(--ui-text-secondary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E");
}

/* ============================================================
   TAB BARS (pill-style)
   ============================================================ */
.ui-tabs {
    display: flex;
    gap: 2px;
    padding: 5px;
    background: var(--ui-bg-raised);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-xl);
}

.ui-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 12px;
    border: none;
    border-radius: var(--ui-radius-lg);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ui-transition);
    color: var(--ui-text-muted);
    background: transparent;
    font-family: inherit;
    white-space: nowrap;
}

.ui-tab.active {
    background: var(--ui-bg-surface);
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
    color: var(--ui-text-primary);
    font-weight: 700;
}

/* ── Variant: underline ──────────────────────────────────────── */
.ui-tabs--underline {
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
    gap: 0;
}
.ui-tabs--underline .ui-tab {
    flex: none;
    border-radius: 0;
    padding: 10px 14px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ui-text-muted);
    position: relative;
    background: none;
    box-shadow: none;
}
.ui-tabs--underline .ui-tab:hover {
    color: var(--ui-text-primary);
    background: none;
}
.ui-tabs--underline .ui-tab.active {
    color: var(--ui-accent);
    font-weight: 700;
    background: none;
    box-shadow: none;
}
.ui-tabs--underline .ui-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--ui-accent);
    border-radius: 2px 2px 0 0;
}

/* ── Tab panels ──────────────────────────────────────────────── */
@keyframes ui-tab-fade {
    from { opacity: 0; transform: translateY(3px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ui-tab-panel--animated {
    animation: ui-tab-fade 0.12s ease-out;
}

/* ============================================================
   EMPTY STATES
   ============================================================ */
.ui-empty {
    text-align: center;
    padding: 64px 24px;
    color: var(--ui-text-muted);
}

.ui-empty-icon {
    display: block;
    margin: 0 auto 16px;
    opacity: .3;
}

.ui-empty-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ui-text-secondary);
    margin-bottom: 6px;
}

.ui-empty-desc {
    font-size: 12px;
    color: var(--ui-text-muted);
    line-height: 1.6;
}

/* ============================================================
   STATUS BADGES (inline)
   ============================================================ */
/* .ui-status — deprecated, alias de .ui-badge */
.ui-status { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: var(--ui-radius-sm); font-size: 11px; font-weight: 600; white-space: nowrap; text-transform: uppercase; letter-spacing: 0.04em; }
.ui-status--green, .ui-status--success { background: var(--ui-success-light); color: var(--ui-success-text); }
.ui-status--red,   .ui-status--danger  { background: var(--ui-danger-light);  color: var(--ui-danger-text);  }
.ui-status--yellow,.ui-status--warning { background: var(--ui-warning-light); color: var(--ui-warning-text); }
.ui-status--blue,  .ui-status--info    { background: var(--ui-accent-light);  color: var(--ui-accent);       }
.ui-status--gray,  .ui-status--neutral { background: var(--ui-bg-raised);     color: var(--ui-text-muted);   }

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.ui-progress {
    height: 6px;
    background: var(--ui-bg-raised);
    border-radius: 3px;
    overflow: hidden;
}

.ui-progress-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 300ms ease;
    background: var(--ui-accent);
}

/* ============================================================
   OPTION PILLS — selector de opción única (single-select)
   Uso: <button class="opt-pill" :class="active ? 'opt-pill--on' : ''">Label</button>
   ============================================================ */
.opt-pill {
    padding: 6px 14px;
    border: 1.5px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    background: var(--ui-bg-surface);
    color: var(--ui-text-muted);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 150ms;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.opt-pill:hover {
    border-color: var(--ui-accent);
    color: var(--ui-text-primary);
}
.opt-pill--on {
    border-color: var(--ui-accent);
    box-shadow: 0 0 0 1.5px var(--ui-accent);
    color: var(--ui-accent);
    background: var(--ui-bg-surface);
}
.opt-pill--on::after {
    content: '';
    position: absolute;
    top: -6px;
    right: -6px;
    width: 14px;
    height: 14px;
    background: var(--ui-accent);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 9px 9px;
    background-position: center;
    background-repeat: no-repeat;
}

/* ============================================================
   DROPZONE — Reusable file upload area
   Component: <x-ui.dropzone>
   ============================================================ */
.ui-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    background: var(--ui-bg-surface);
    border: 2px dashed var(--ui-border);
    border-radius: var(--ui-radius-xl);
    cursor: pointer;
    transition: all var(--ui-transition);
    text-align: center;
    position: relative;
}
.ui-dropzone:hover {
    border-color: var(--ui-accent);
    background: var(--ui-accent-light);
}
.ui-dropzone.is-dragging {
    border-color: var(--ui-accent);
    background: var(--ui-accent-light);
    transform: scale(1.01);
}
.ui-dropzone.has-file {
    padding: 24px;
    border-style: solid;
    border-color: var(--ui-border);
    cursor: default;
}
.ui-dropzone--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.ui-dropzone-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.ui-dropzone-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ui-bg-sunken);
    border-radius: var(--ui-radius-lg);
    margin-bottom: 12px;
    color: var(--ui-text-muted);
}
.ui-dropzone-icon svg,
.ui-dropzone-icon i {
    width: 24px;
    height: 24px;
}
.ui-dropzone-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ui-text-primary);
}
.ui-dropzone-hint {
    font-size: 13px;
    color: var(--ui-text-muted);
    margin-top: 2px;
}
.ui-dropzone-preview {
    width: 100%;
}

/* ── Dropzone compact (toolbar-style) ──────────────────────── */
.ui-dropzone--compact {
    flex-direction: row;
    padding: 10px 16px;
    gap: 10px;
    border-radius: var(--ui-radius-md);
}
.ui-dropzone--compact .ui-dropzone-empty {
    flex-direction: row;
    gap: 10px;
}
.ui-dropzone--compact .ui-dropzone-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 0;
}
.ui-dropzone--compact .ui-dropzone-icon svg,
.ui-dropzone--compact .ui-dropzone-icon i {
    width: 18px;
    height: 18px;
}
.ui-dropzone--compact .ui-dropzone-title {
    font-size: 13px;
}
.ui-dropzone--compact .ui-dropzone-hint {
    display: none;
}

/* ── Dropzone responsive ───────────────────────────────────── */
@media (max-width: 640px) {
    .ui-dropzone {
        padding: 32px 20px;
    }
    .ui-dropzone-icon {
        width: 40px;
        height: 40px;
    }
}

/* ============================================================
   OFFCANVAS — Slide-in panel (Component: <x-ui.offcanvas>)
   Structure: header (fixed) > tabs? (fixed) > body (scrollable) > footer (fixed)
   Z-index matches header offcanvas (overlay=120, panel=130)
   ============================================================ */

/* ── Panel container ─────────────────────────────────────────── */
.ui-offcanvas-panel {
    position: fixed;
    top: 0;
    bottom: 0;
    background: var(--ui-bg-surface);
    box-shadow: var(--ui-shadow-lg);
    z-index: 130;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.ui-offcanvas--right {
    right: 0;
    border-left: 1px solid var(--ui-border);
}
.ui-offcanvas--left {
    left: 0;
    border-right: 1px solid var(--ui-border);
}

/* ── Header (override notification panel's fixed height) ─────── */
.ui-offcanvas-panel .ui-offcanvas-header {
    height: auto;
    min-height: var(--ui-header-height);
    padding: 14px 20px;
    align-items: center;
    gap: 12px;
}

/* Left side: title + optional description */
.ui-offcanvas-header-content {
    flex: 1;
    min-width: 0;
}

.ui-offcanvas-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ui-text-primary);
    line-height: 1.35;
    margin: 0;
}

.ui-offcanvas-description {
    font-size: 12px;
    color: var(--ui-text-muted);
    margin: 3px 0 0;
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Tabs bar (between header and body, never scrolls) ───────── */
.ui-offcanvas-tabs {
    flex-shrink: 0;
    border-bottom: 1px solid var(--ui-border);
    padding: 0 20px;
    background: var(--ui-bg-surface);
}
/* Underline tabs inside the offcanvas: no extra bottom border */
.ui-offcanvas-tabs .ui-tabs--underline {
    border-bottom: none;
}
/* Give a bit of top breathing room so tabs don't feel glued to the header border */
.ui-offcanvas-tabs .ui-tabs--underline .ui-tab {
    padding-top: 12px;
    padding-bottom: 13px;
}
.ui-offcanvas-tabs .ui-tabs--underline .ui-tab.active::after {
    bottom: -1px;
}

/* ── Body (scrollable area) ──────────────────────────────────── */
.ui-offcanvas-panel .ui-offcanvas-body {
    padding: 24px 20px;
    gap: 0; /* sections manage their own spacing */
}

/* ── Section: groups related fields ─────────────────────────── */
.ui-offcanvas-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 20px;
}
.ui-offcanvas-section:last-child {
    padding-bottom: 0;
}
.ui-offcanvas-section + .ui-offcanvas-section {
    padding-top: 20px;
}

.ui-offcanvas-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--ui-text-muted);
    margin: 0 0 4px;
}

/* ── Fields layout within a section ─────────────────────────── */
.ui-offcanvas-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ui-offcanvas-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* ── Footer (sticky, always visible) ────────────────────────── */
.ui-offcanvas-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-bg-surface);
    flex-shrink: 0;
}

/* ============================================================
   SPINNER — Loading indicator
   Usage: <svg class="ui-spinner" ...> or <div class="ui-spinner">
   ============================================================ */
@keyframes ui-spin {
    to { transform: rotate(360deg); }
}
.ui-spinner {
    width: 20px;
    height: 20px;
    animation: ui-spin 0.8s linear infinite;
}
.ui-spinner--sm { width: 16px; height: 16px; }
.ui-spinner--lg { width: 28px; height: 28px; }

/* ============================================================
   TABLE SCROLL — Responsive table wrapper
   Usage: <div class="ui-table-scroll"><table class="ui-table">...</table></div>
   ============================================================ */
.ui-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-border);
}
.ui-table-scroll > table {
    margin: 0;
    border: 0;
}
.ui-table-scroll > table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
}

/* ============================================================
   SPACING SCALE — base 4 px
   Añadidos en consolidación v1 (2026-04-17). Usar en lugar
   de valores px arbitrarios.
   ============================================================ */
:root {
    --ui-space-0:   0;
    --ui-space-1:   2px;   /* micro                     */
    --ui-space-2:   4px;   /* chip gap, badge padding   */
    --ui-space-3:   6px;   /* gap entre iconos / pills  */
    --ui-space-4:   8px;   /* gap estándar, padding sm  */
    --ui-space-5:   12px;  /* section gap, toolbar gap  */
    --ui-space-6:   16px;  /* card body, grid gap       */
    --ui-space-7:   20px;  /* card padding              */
    --ui-space-8:   24px;  /* page padding              */
    --ui-space-9:   32px;  /* hero spacing              */
    --ui-space-10:  48px;  /* dropzone, empty state     */
    --ui-space-11:  64px;  /* landing pages             */

    /* Grid templates reutilizables */
    --ui-grid-2:        repeat(2, 1fr);
    --ui-grid-3:        repeat(3, 1fr);
    --ui-grid-4:        repeat(4, 1fr);
    --ui-grid-auto-kpi: repeat(auto-fit,  minmax(180px, 1fr));
    --ui-grid-auto-sm:  repeat(auto-fill, minmax(220px, 1fr));
    --ui-grid-auto-md:  repeat(auto-fill, minmax(280px, 1fr));
    --ui-grid-auto-lg:  repeat(auto-fill, minmax(340px, 1fr));

    /* Container widths canónicos */
    --ui-container-sm:  800px;
    --ui-container-md:  1100px;
    --ui-container-lg:  1400px;
}

/* ── Layout helpers ────────────────────────────────────────── */
.ui-stack       { display: flex; flex-direction: column; gap: var(--ui-space-5); }
.ui-stack--sm   { gap: var(--ui-space-3); }
.ui-stack--lg   { gap: var(--ui-space-7); }

.ui-row         { display: flex; align-items: center; gap: var(--ui-space-5); }
.ui-row--between { justify-content: space-between; }
.ui-row--end    { justify-content: flex-end; }
.ui-row--wrap   { flex-wrap: wrap; }

.ui-grid-kpi   { display: grid; grid-template-columns: var(--ui-grid-auto-kpi); gap: var(--ui-space-6); }
.ui-grid-cards { display: grid; grid-template-columns: var(--ui-grid-auto-md);  gap: var(--ui-space-6); }
.ui-grid-2     { display: grid; grid-template-columns: var(--ui-grid-2);        gap: var(--ui-space-6); }
.ui-grid-3     { display: grid; grid-template-columns: var(--ui-grid-3);        gap: var(--ui-space-6); }
.ui-grid-4     { display: grid; grid-template-columns: var(--ui-grid-4);        gap: var(--ui-space-6); }

/* Tablet: 3-col y 4-col colapsan a 2-col */
@media (max-width: 1024px) {
    .ui-grid-3, .ui-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .ui-grid-2, .ui-grid-3, .ui-grid-4 { grid-template-columns: 1fr; }
    .ui-grid-kpi { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}

/* Modificadores de gap para grids */
.ui-gap-sm { gap: var(--ui-space-5) !important; }  /* 12px */
.ui-gap-md { gap: var(--ui-space-7) !important; }  /* 20px */
.ui-gap-lg { gap: var(--ui-space-8) !important; }  /* 24px */

/* ============================================================
   TABLE TOOLBAR & VIEW TOGGLE
   ============================================================ */
.ui-table-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ui-table-toolbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.ui-table-view-toggle {
    display: flex;
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    overflow: hidden;
    flex-shrink: 0;
}
.ui-table-view-btn {
    padding: 9.5px 11px; /* 9.5*2 + 15px icon = 34px inner + 2px border = 36px → iguala ui-btn */
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    background: transparent;
    color: var(--ui-text-muted);
    transition: all 100ms;
}
.ui-table-view-btn:hover { color: var(--ui-text-primary); }
.ui-table-view-btn.active {
    background: var(--ui-accent);
    color: var(--ui-accent-text);
}

/* ============================================================
   SEARCH BAR — <x-ui.search-bar>
   ============================================================ */
.ui-search-bar {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 280px;
    max-width: 100%;
    height: 38px;
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border-subtle);
    border-radius: var(--ui-radius-md);
    transition: border-color var(--ui-transition), background var(--ui-transition),
                box-shadow var(--ui-transition);
}
.ui-search-bar:focus-within {
    border-color: var(--ui-accent);
    background: var(--ui-bg-surface);
    box-shadow: 0 0 0 3px var(--ui-accent-light);
}
.ui-search-bar--full { width: 100%; display: flex; }
.ui-search-bar--sm   { height: 32px; }
.ui-search-bar--lg   { height: 44px; }

.ui-search-bar-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    color: var(--ui-text-muted);
    pointer-events: none;
    flex-shrink: 0;
}
.ui-search-bar-icon svg { width: 16px; height: 16px; }

.ui-search-bar-input {
    flex: 1;
    min-width: 0;
    padding: 0 8px 0 0;
    border: 0;
    background: transparent;
    color: var(--ui-text-primary);
    font: inherit;
    font-size: 13px;
    outline: none;
}
.ui-search-bar-input::placeholder { color: var(--ui-text-muted); }
.ui-search-bar-input::-webkit-search-cancel-button { display: none; }

.ui-search-bar-clear {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-right: 4px;
    color: var(--ui-text-muted);
    border-radius: var(--ui-radius-sm);
    cursor: pointer;
    background: transparent;
    border: none;
    flex-shrink: 0;
}
.ui-search-bar-clear:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}
.ui-search-bar-clear svg { width: 14px; height: 14px; }

/* ============================================================
   FILTER CHIP — <x-ui.filter-chip>
   Reemplaza .opt-pill, .ads-filter-tag, .mk-filter, .lt-tag
   ============================================================ */
.ui-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--ui-space-3);
    height: 30px;
    padding: 0 12px;
    background: var(--ui-bg-raised);
    color: var(--ui-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--ui-transition);
    white-space: nowrap;
    font-family: inherit;
    text-decoration: none;
}
.ui-chip:hover {
    background: var(--ui-bg-surface);
    border-color: var(--ui-border);
    color: var(--ui-text-primary);
}
.ui-chip--on,
.ui-chip[aria-pressed="true"] {
    background: var(--ui-accent-light);
    color: var(--ui-accent);
    border-color: var(--ui-accent);
}

.ui-chip-icon { width: 14px; height: 14px; flex-shrink: 0; }
.ui-chip-count {
    padding: 1px 6px;
    font-size: 11px;
    font-weight: 600;
    background: var(--ui-bg-surface);
    border-radius: var(--ui-radius-sm);
}
.ui-chip--on .ui-chip-count {
    background: var(--ui-accent);
    color: #fff;
}
.ui-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 2px;
    padding: 2px;
    border-radius: 50%;
    line-height: 0;
}
.ui-chip-remove:hover { background: rgba(0,0,0,0.08); }
.ui-chip-remove svg { width: 12px; height: 12px; }

/* ── Filter group ────────────────────────────────────────── */
.ui-filter-group {
    display: flex;
    align-items: center;
    gap: var(--ui-space-5);
    padding: var(--ui-space-4) 0;
}
.ui-filter-group-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}
.ui-filter-group-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui-space-3);
    min-width: 0;
}
.ui-filter-group--scroll .ui-filter-group-items {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
}
.ui-filter-group--dense { gap: var(--ui-space-4); padding: var(--ui-space-2) 0; }
.ui-filter-group--dense .ui-filter-group-items { gap: var(--ui-space-2); }

/* ============================================================
   TOOLBAR — <x-ui.toolbar>
   ============================================================ */
.ui-toolbar {
    display: flex;
    align-items: center;
    gap: var(--ui-space-6);
    padding: 14px 20px;
    background: var(--ui-bg-surface);
    flex-wrap: wrap;
}
.ui-toolbar--sticky {
    position: sticky;
    top: 0;
    z-index: 5;
    background: var(--ui-bg-surface);
}
.ui-toolbar--bordered { border-bottom: 1px solid var(--ui-border); }
.ui-toolbar--dense    { padding: var(--ui-space-4) var(--ui-space-6); gap: var(--ui-space-5); }

.ui-toolbar-heading { min-width: 0; flex-shrink: 0; }
.ui-toolbar-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--ui-text-primary);
}
.ui-toolbar-subtitle {
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--ui-text-muted);
}
.ui-toolbar-middle {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--ui-space-5);
    min-width: 0;
}
.ui-toolbar-search  { flex-shrink: 0; }
.ui-toolbar-filters { min-width: 0; overflow: hidden; }
.ui-toolbar-actions {
    display: flex;
    align-items: center;
    gap: var(--ui-space-4);
    flex-shrink: 0;
    margin-left: auto;
}

@media (max-width: 768px) {
    .ui-toolbar { padding: 12px 16px; }
    .ui-toolbar-middle  { order: 3; flex-basis: 100%; }
    .ui-toolbar-actions { order: 2; }
}

/* ============================================================
   ALERT — <x-ui.alert>
   Reemplaza .fc-msg, .ms-error-box, .ads-alert (deprecated)
   ============================================================ */
.ui-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--ui-space-5);
    padding: 12px 16px;
    border-radius: var(--ui-radius-md);
    border: 1px solid transparent;
    font-size: 13px;
    line-height: 1.5;
}
.ui-alert-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    margin-top: 1px;
}
.ui-alert-icon svg { width: 16px; height: 16px; }
.ui-alert-body      { flex: 1; min-width: 0; }
.ui-alert-title     { font-weight: 600; margin: 0 0 2px; font-size: 13px; }
.ui-alert-message p:last-child { margin-bottom: 0; }
.ui-alert-close {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    border-radius: var(--ui-radius-sm);
    color: inherit;
    opacity: 0.6;
    background: transparent;
    border: none;
    cursor: pointer;
}
.ui-alert-close:hover { opacity: 1; background: rgba(0,0,0,0.06); }

.ui-alert--info    { background: var(--ui-accent-light);  color: var(--ui-accent);       border-color: var(--ui-accent); }
.ui-alert--success { background: var(--ui-success-light); color: var(--ui-success-text); border-color: var(--ui-success); }
.ui-alert--warning { background: var(--ui-warning-light); color: var(--ui-warning-text); border-color: var(--ui-warning); }
.ui-alert--danger  { background: var(--ui-danger-light);  color: var(--ui-danger-text);  border-color: var(--ui-danger); }

/* Deprecated aliases — redirigen a .ui-alert */
.fc-msg     { display: none !important; } /* migrar a <x-ui.alert> */
.ads-alert  { display: none !important; } /* migrar a <x-ui.alert> */

/* ============================================================
   EMPTY STATE — <x-ui.empty-state>
   ============================================================ */
.ui-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--ui-space-10) var(--ui-space-8);
    text-align: center;
    color: var(--ui-text-secondary);
}
.ui-empty-state-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--ui-radius-lg);
    background: var(--ui-bg-raised);
    color: var(--ui-text-muted);
    margin-bottom: var(--ui-space-6);
}
.ui-empty-state-icon svg { width: 28px; height: 28px; }
.ui-empty-state-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--ui-text-primary);
}
.ui-empty-state-hint {
    margin: var(--ui-space-2) 0 0;
    font-size: 13px;
    color: var(--ui-text-muted);
    max-width: 360px;
}
.ui-empty-state-actions {
    margin-top: var(--ui-space-6);
    display: flex;
    gap: var(--ui-space-4);
}
.ui-empty-state--sm { padding: var(--ui-space-8) var(--ui-space-6); }
.ui-empty-state--sm .ui-empty-state-icon { width: 40px; height: 40px; }
.ui-empty-state--sm .ui-empty-state-icon svg { width: 20px; height: 20px; }
.ui-empty-state--lg { padding: 72px var(--ui-space-9); }
.ui-empty-state--lg .ui-empty-state-icon { width: 72px; height: 72px; }
.ui-empty-state--lg .ui-empty-state-icon svg { width: 36px; height: 36px; }

/* ============================================================
   KPI CARD — <x-ui.kpi-card>
   Reemplaza .ads-kpi, .ms-stat-card, .mk-stat-card
   ============================================================ */
.ui-kpi-grid {
    display: grid;
    grid-template-columns: var(--ui-grid-auto-kpi);
    gap: var(--ui-space-6);
}
.ui-kpi-card {
    display: flex;
    align-items: flex-start;
    gap: var(--ui-space-5);
    padding: var(--ui-space-6) var(--ui-space-7);
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    transition: transform var(--ui-transition), box-shadow var(--ui-transition),
                border-color var(--ui-transition);
    text-decoration: none;
    color: inherit;
}
a.ui-kpi-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--ui-shadow-md);
    border-color: var(--ui-accent);
}
.ui-kpi-card-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--ui-radius-md);
    background: var(--ui-bg-raised);
    color: var(--ui-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ui-kpi-card-icon svg  { width: 18px; height: 18px; }
.ui-kpi-card-body      { min-width: 0; flex: 1; }
.ui-kpi-card-label {
    margin: 0;
    font-size: 11px;
    font-weight: 600;
    color: var(--ui-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.ui-kpi-card-value {
    margin: var(--ui-space-2) 0 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--ui-text-primary);
    line-height: 1.1;
}
.ui-kpi-card-delta {
    margin: var(--ui-space-3) 0 0;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.ui-kpi-card-delta svg { width: 12px; height: 12px; }
.ui-kpi-card-delta--up      { color: var(--ui-success); }
.ui-kpi-card-delta--down    { color: var(--ui-danger); }
.ui-kpi-card-delta--neutral { color: var(--ui-text-muted); }
.ui-kpi-card-hint { margin: var(--ui-space-2) 0 0; font-size: 11px; color: var(--ui-text-muted); }

.ui-kpi-card--accent  .ui-kpi-card-icon { background: var(--ui-accent-light);  color: var(--ui-accent); }
.ui-kpi-card--success .ui-kpi-card-icon { background: var(--ui-success-light); color: var(--ui-success); }
.ui-kpi-card--warning .ui-kpi-card-icon { background: var(--ui-warning-light); color: var(--ui-warning); }

.ui-kpi-card--danger  .ui-kpi-card-icon { background: var(--ui-danger-light);  color: var(--ui-danger); }

/* KPI grid: cards auto-height (no stretching) */
.ui-kpi-grid { align-items: start; }

/* ── ADServer: KPI stat cards (ads-kpi-*) ─────────────────────────────────────
   KPI cards compactos centrados, sin ícono, con --kpi-color por carta.
   Variante botón/filtro: button.ads-kpi-card con clase .active para estado activo.
   Usado en: tools/adserver/analysis, tools/adserver/media, tools/adserver/zones
   ─────────────────────────────────────────────────────────────────────────── */
.ads-kpi-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:20px; }
.ads-kpi-card { padding:14px 12px;text-align:center;background:var(--ui-bg-surface);border:1px solid var(--ui-border);border-radius:var(--ui-radius-lg);transition:all .15s; }
.ads-kpi-card:hover { border-color:var(--kpi-color,var(--ui-accent));box-shadow:0 4px 12px rgba(0,0,0,.06);transform:translateY(-1px); }
button.ads-kpi-card { cursor:pointer;font-family:inherit;display:block; }
button.ads-kpi-card.active { border-color:var(--kpi-color,var(--ui-accent));background:color-mix(in srgb,var(--kpi-color,var(--ui-accent)) 6%,var(--ui-bg-surface));box-shadow:0 0 0 2px color-mix(in srgb,var(--kpi-color,var(--ui-accent)) 20%,transparent); }
.ads-kpi-value { font-size:24px;font-weight:800;color:var(--kpi-color,var(--ui-text-primary));font-variant-numeric:tabular-nums; }
.ads-kpi-label { font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ui-text-muted);margin-top:2px; }

/* ── Marketing Checklist: KPI cards (cl-kpi-*) ────────────────────────────────
   KPI cards con indicador de color en borde superior — solo tools/marketing/checklist.
   ─────────────────────────────────────────────────────────────────────────── */
.cl-kpi-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:1.25rem; }
.cl-kpi-card { background:var(--ui-bg-surface);border:1px solid var(--ui-border);border-top:3px solid var(--ui-accent);border-radius:var(--ui-radius-md);padding:11px 14px; }
.cl-kpi-card--warning { border-top-color:var(--ui-warning); }
.cl-kpi-card--success { border-top-color:var(--ui-success); }
.cl-kpi-card--muted   { border-top-color:var(--ui-border); }
.cl-kpi-val { font-size:1.5rem;font-weight:800;color:var(--ui-text-primary);line-height:1.1;margin-bottom:4px; }
.cl-kpi-val--warning { color:var(--ui-warning-text); }
.cl-kpi-val--success { color:var(--ui-success); }
.cl-kpi-val--muted   { color:var(--ui-text-muted); }
.cl-kpi-lbl { font-size:0.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--ui-text-muted); }

/* ── Campanas Slides: campos de dato (sld-stat-*) ─────────────────────────────
   Pares etiqueta+valor usados dentro de las slides de presentación de campaña.
   Diferente de KPI card: es una etiqueta inline tipo chip, sin borde ni sombra.
   Usado en: tools/marketing/campanas-slides
   ─────────────────────────────────────────────────────────────────────────── */
.sld-stat { padding:10px 16px;background:var(--ui-bg-sunken);border-radius:var(--ui-radius-sm);min-width:100px; }
.sld-stat-label { font-size:10px;color:var(--ui-text-muted);font-weight:600;display:block;margin-bottom:2px; }
.sld-stat-value { font-size:13px;font-weight:700;color:var(--ui-text-primary);text-transform:capitalize; }


/* ============================================================
   DROPDOWN — <x-ui.dropdown>
   JS: uiToggleDropdown(btn) abre .is-open en .ui-dropdown
   ============================================================ */
.ui-dropdown {
    position: relative;
    display: inline-flex;
}

/* Trigger button */
.ui-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 120ms, border-color 120ms, color 120ms;
    white-space: nowrap;
    border: 1px solid transparent;
    font-family: inherit;
}
.ui-dropdown-trigger--sm { padding: 5px 10px; }
.ui-dropdown-trigger--md { padding: 7px 14px; }

.ui-dropdown-trigger--ghost   { background: transparent; color: var(--ui-text-secondary); }
.ui-dropdown-trigger--ghost:hover { background: var(--ui-bg-raised); color: var(--ui-text-primary); }
.ui-dropdown-trigger--outline { background: transparent; color: var(--ui-text-secondary); border-color: var(--ui-border); }
.ui-dropdown-trigger--outline:hover { background: var(--ui-bg-raised); color: var(--ui-text-primary); }
.ui-dropdown-trigger--primary { background: var(--ui-accent); color: var(--ui-accent-text); border-color: var(--ui-accent); }
.ui-dropdown-trigger--primary:hover { background: var(--ui-accent-hover); }
.ui-dropdown-trigger--secondary { background: var(--ui-bg-raised); color: var(--ui-text-secondary); border-color: var(--ui-border); }
.ui-dropdown-trigger--secondary:hover { background: var(--ui-bg-surface); }

.ui-dropdown-chevron {
    transition: transform 200ms;
    opacity: .6;
}
.ui-dropdown.is-open .ui-dropdown-chevron {
    transform: rotate(180deg);
}

/* Menu */
.ui-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 180px;
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    box-shadow: var(--ui-shadow-md);
    padding: 4px;
    z-index: 200;
    animation: uiDropdownIn 120ms ease;
}
.ui-dropdown-menu--left { right: auto; left: 0; }
.ui-dropdown.is-open .ui-dropdown-menu { display: block; }

@keyframes uiDropdownIn {
    from { opacity:0; transform:translateY(-4px); }
    to   { opacity:1; transform:translateY(0); }
}

/* Items */
.ui-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--ui-text-secondary);
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    text-decoration: none;
    transition: background 100ms, color 100ms;
    font-family: inherit;
}
.ui-dropdown-item:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}
.ui-dropdown-item svg, .ui-dropdown-item i {
    width: 14px; height: 14px; flex-shrink: 0; opacity: .7;
}
.ui-dropdown-item--danger       { color: var(--ui-danger); }
.ui-dropdown-item--danger:hover { background: var(--ui-danger-light); color: var(--ui-danger); }

.ui-dropdown-divider {
    height: 1px;
    background: var(--ui-border);
    margin: 4px 0;
}

/* ============================================================
   TABLE — row hover actions + sortable headers
   ============================================================ */
/* Acciones contextuales que se muestran al hacer hover sobre la fila */
.ui-table tbody tr { position: relative; }

.ui-table-row-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    opacity: 0;
    transition: opacity 120ms;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    padding: 0 0.75rem 0 2.5rem;
    background: linear-gradient(to left, var(--ui-bg-surface) 60%, transparent);
    pointer-events: none;
    z-index: 2;
}
.ui-table tbody tr:hover .ui-table-row-actions {
    opacity: 1;
    pointer-events: auto;
}
.ui-table td.ui-table-actions-cell {
    width: 0;
    padding: 0;
    overflow: visible;
    position: sticky;
    right: 0;
    z-index: 3;
}

/* Cabeceras ordenables */
.ui-table th.sortable {
    cursor: pointer;
    user-select: none;
}
.ui-table th.sortable:hover { color: var(--ui-text-primary); }
.ui-table-sort-icon {
    display: inline-flex;
    flex-direction: column;
    gap: 1px;
    margin-left: 4px;
    opacity: .35;
    vertical-align: middle;
    flex-shrink: 0;
}
.ui-table-sort-icon svg { width: 8px; height: 8px; }
th.sort-asc  .ui-table-sort-icon,
th.sort-desc .ui-table-sort-icon { opacity: 1; color: var(--ui-accent); }
th.sort-asc  .sort-icon-desc { opacity: 0; }
th.sort-desc .sort-icon-asc  { opacity: 0; }

/* Cards grid view */
.ui-table-cards-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
    margin-top: 10px;
}
.ui-table-cards-grid[style*="display: none"] {
    display: none !important;
}

/* Pagination bar */
.ui-table-pagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 0 4px;
    margin-top: 4px;
}
.ui-table-pagination-select {
    padding: 5px 8px;
    font-size: 12px;
    font-family: inherit;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-bg-surface);
    color: var(--ui-text-secondary);
    cursor: pointer;
    outline: none;
}
.ui-table-pagination-label {
    font-size: 12px;
    color: var(--ui-text-muted);
    font-weight: 500;
    white-space: nowrap;
}
.ui-table-pagination-sep {
    color: var(--ui-border);
    font-size: 16px;
    margin: 0 4px;
}
.ui-table-pagination-nav {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.ui-table-pagination-btn {
    min-width: 30px;
    height: 30px;
    padding: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-bg-surface);
    color: var(--ui-text-secondary);
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 100ms;
}
.ui-table-pagination-btn:hover:not(:disabled) {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
}
.ui-table-pagination-btn.active {
    background: var(--ui-accent);
    color: var(--ui-accent-text);
    border-color: var(--ui-accent);
    font-weight: 700;
}

/* Mobile: overlay siempre visible, solo botón de menú */
@media (max-width: 640px) {
    .ui-table-row-actions .ui-icon-btn:not(.ui-icon-btn--mobile-menu) { display: none; }
    .ui-table-row-actions { opacity: 1; pointer-events: auto; }
}

/* ============================================================
   FILTER CHIP — <x-ui.filter-chip>
   Toggle pill para grupos de filtro. Reemplaza .opt-pill, .ads-filter-tag, .mk-filter
   ============================================================ */
.ui-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: var(--ui-radius-md);
    font-size: 12px;
    font-weight: 500;
    color: var(--ui-text-secondary);
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    cursor: pointer;
    transition: background 100ms, color 100ms, border-color 100ms;
    font-family: inherit;
    white-space: nowrap;
}
.ui-chip:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}
.ui-chip[aria-pressed="true"],
.ui-chip.active {
    background: var(--ui-accent-light);
    color: var(--ui-accent);
    border-color: var(--ui-accent);
    font-weight: 600;
}
.ui-chip-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    /* fondo y texto con tokens distintos — background:currentColor hacía el dígito invisible */
    background: var(--ui-border);
    color: var(--ui-text-primary);
}
.ui-chip[aria-pressed="true"] .ui-chip-count { background: var(--ui-accent); color: #fff; }

/* ============================================================
   COLUMN FILTER — filtro en cabecera de columna de tabla
   Patrón igual al de MS Pricing (se unifica aquí con prefijo ui-)
   ============================================================ */
/* ============================================================
   COLUMN FILTER PANEL — estilo Google Sheets
   Multi-select con búsqueda, select all / clear, OK / Cancelar
   ============================================================ */
.ui-col-filter {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}
.ui-col-filter-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: var(--ui-radius-sm);
    color: var(--ui-text-muted);
    display: inline-flex;
    align-items: center;
    transition: all 100ms;
    font-family: inherit;
    line-height: 0;
    flex-shrink: 0;
}
.ui-col-filter-btn:hover,
.ui-col-filter-btn.active {
    color: var(--ui-accent);
    background: var(--ui-accent-light);
}
/* Panel principal */
.ui-col-filter-panel {
    position: fixed;
    width: 240px;
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    box-shadow: var(--ui-shadow-md);
    z-index: 300;
    overflow: hidden;
    animation: uiDropdownIn 120ms ease;
    /* Reset herencia de <th>: sin uppercase, sin letter-spacing */
    text-transform: none;
    letter-spacing: normal;
    font-weight: normal;
    cursor: default;
}
/* Header: select all / clear — primera fila; Mostrando N — segunda fila */
.ui-col-filter-header {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--ui-border);
    background: var(--ui-bg-raised);
}
.ui-col-filter-header-row {
    display: flex;
    align-items: center;
    gap: 4px;
}
.ui-col-filter-link {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ui-accent);
    font-size: 11px;
    font-weight: 600;
    padding: 0;
    font-family: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-transform: none;
    letter-spacing: normal;
}
.ui-col-filter-link:hover { opacity: .75; }
.ui-col-filter-count {
    color: var(--ui-text-muted);
    font-size: 11px;
    white-space: nowrap;
}
/* Barra de búsqueda interna */
.ui-col-filter-search {
    padding: 8px 10px;
    border-bottom: 1px solid var(--ui-border);
}
.ui-col-filter-search-input {
    width: 100%;
    box-sizing: border-box;
    padding: 5px 10px 5px 30px;
    background: var(--ui-bg-base);
    border: 1px solid var(--ui-border-subtle);
    border-radius: var(--ui-radius-sm);
    font-size: 12px;
    font-family: inherit;
    color: var(--ui-text-primary);
    outline: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='5.5' cy='5.5' r='4'/%3E%3Cpath d='m9 9 2.5 2.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 9px center;
}
.ui-col-filter-search-input:focus { border-color: var(--ui-accent); }
.ui-col-filter-search-input::placeholder { color: var(--ui-text-muted); }
/* Lista de valores */
.ui-col-filter-list {
    max-height: 180px;
    overflow-y: auto;
    padding: 4px;
}
.ui-col-filter-list-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 10px;
    border-radius: var(--ui-radius-sm);
    cursor: pointer;
    font-size: 13px;
    color: var(--ui-text-secondary);
    user-select: none;
    transition: background 80ms;
}
.ui-col-filter-list-item:hover { background: var(--ui-bg-raised); color: var(--ui-text-primary); }
.ui-col-filter-list-item input[type="checkbox"] {
    accent-color: var(--ui-accent);
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    cursor: pointer;
}
/* Footer: Cancelar / OK */
.ui-col-filter-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    padding: 8px 10px;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-bg-raised);
}
.ui-col-filter-cancel {
    padding: 5px 14px;
    background: transparent;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    color: var(--ui-text-secondary);
    transition: background 100ms;
}
.ui-col-filter-cancel:hover { background: var(--ui-bg-surface); }
.ui-col-filter-ok {
    padding: 5px 16px;
    background: var(--ui-accent);
    border: none;
    border-radius: var(--ui-radius-sm);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    color: var(--ui-accent-text);
    transition: background 100ms;
}
.ui-col-filter-ok:hover { background: var(--ui-accent-hover); }

/* ── Toolbar filter buttons (card view) ── */
.ui-table-toolbar-filters {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.ui-toolbar-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    color: var(--ui-text-secondary);
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    transition: all 100ms;
    white-space: nowrap;
}
.ui-toolbar-filter-btn:hover {
    border-color: var(--ui-accent);
    color: var(--ui-text-primary);
}
.ui-toolbar-filter-btn.active {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    background: color-mix(in srgb, var(--ui-accent) 8%, transparent);
}
.ui-toolbar-filter-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 10px;
    font-weight: 700;
    background: var(--ui-accent);
    color: var(--ui-accent-text);
    border-radius: 9px;
}
.ui-toolbar-filter-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border-subtle);
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    color: var(--ui-text-muted);
    transition: all 100ms;
    flex-shrink: 0;
}
.ui-toolbar-filter-trigger:hover {
    border-color: var(--ui-accent);
    color: var(--ui-text-primary);
}
.ui-toolbar-filter-trigger.active {
    border-color: var(--ui-accent);
    color: var(--ui-accent);
    background: color-mix(in srgb, var(--ui-accent) 8%, transparent);
}
.ui-toolbar-filter-trigger .ui-toolbar-filter-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 16px;
    height: 16px;
    font-size: 9px;
    padding: 0 4px;
}
.ui-toolbar-filter-group {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.ui-toolbar-filter-clear {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: transparent;
    border: 1px solid var(--ui-border-subtle);
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    color: var(--ui-text-muted);
    transition: all 100ms;
}
.ui-toolbar-filter-clear:hover {
    color: var(--ui-danger);
    border-color: var(--ui-danger);
    background: color-mix(in srgb, var(--ui-danger) 8%, transparent);
}

/* ── Active filters bar ── */
.ui-active-filters {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    padding: 0 0 10px;
}
.ui-active-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px 4px 10px;
    font-size: 12px;
    font-family: inherit;
    background: color-mix(in srgb, var(--ui-accent) 10%, transparent);
    color: var(--ui-accent);
    border: 1px solid color-mix(in srgb, var(--ui-accent) 25%, transparent);
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    transition: all 100ms;
    max-width: 260px;
}
.ui-active-filter-chip:hover {
    background: color-mix(in srgb, var(--ui-accent) 18%, transparent);
    border-color: var(--ui-accent);
}
.ui-active-filter-label {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: .04em;
    flex-shrink: 0;
}
.ui-active-filter-values {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ui-active-filters-clear {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    color: var(--ui-text-muted);
    background: transparent;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    transition: all 100ms;
}
.ui-active-filters-clear:hover {
    color: var(--ui-danger);
    border-color: var(--ui-danger);
    background: color-mix(in srgb, var(--ui-danger) 8%, transparent);
}

/* ── Filter panel (offcanvas for card view filters) ── */
.ui-filter-panel-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.35);
    z-index: var(--ui-z-modal);
    display: flex;
    justify-content: flex-end;
}
.ui-filter-panel {
    width: 340px;
    max-width: 90vw;
    height: 100%;
    background: var(--ui-bg-surface);
    border-left: 1px solid var(--ui-border);
    display: flex;
    flex-direction: column;
    box-shadow: var(--ui-shadow-xl, -4px 0 24px rgba(0,0,0,.15));
}
.ui-filter-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ui-border);
    flex-shrink: 0;
}
.ui-filter-panel-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: var(--ui-radius-md);
    cursor: pointer;
    color: var(--ui-text-muted);
    transition: all 100ms;
}
.ui-filter-panel-close:hover {
    background: var(--ui-bg-raised);
    color: var(--ui-text-primary);
}
.ui-filter-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}
.ui-filter-panel-section {
    border-bottom: 1px solid var(--ui-border);
}
.ui-filter-panel-section:last-child {
    border-bottom: none;
}
.ui-filter-panel-section-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    font-family: inherit;
    color: var(--ui-text-primary);
    text-align: left;
    transition: background 100ms;
}
.ui-filter-panel-section-toggle:hover {
    background: var(--ui-bg-raised);
}
.ui-filter-panel-section-body {
    padding: 4px 20px 12px;
}
.ui-filter-panel-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--ui-border);
    flex-shrink: 0;
}
.ui-filter-panel-slide-enter,
.ui-filter-panel-slide-leave { transition: transform 200ms ease; }
.ui-filter-panel-slide-start  { transform: translateX(100%); }
.ui-filter-panel-slide-end    { transform: translateX(0); }
.ui-filter-panel-enter  { transition: opacity 200ms; opacity: 0; }
.ui-filter-panel-leave  { transition: opacity 150ms; opacity: 0; }

/* ============================================================
   SELECT (form) — <x-ui.select> y raw <select class="ui-select">
   Usa box-shadow igual que ui-input para consistencia visual.
   La flecha se inyecta via background SVG (no requiere wrapper).
   ============================================================ */
.ui-select {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    padding: 9px 36px 9px 12px;
    background: var(--ui-bg-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
    border: none;
    box-shadow: 0 0 0 1px var(--ui-border);
    border-radius: var(--ui-radius-md);
    font-size: 13px;
    font-weight: 400;
    color: var(--ui-text-primary);
    cursor: pointer;
    transition: box-shadow 150ms;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
    line-height: 1.5;
}
.ui-select:hover { box-shadow: 0 0 0 1px var(--ui-accent); }
.ui-select:focus {
    box-shadow: 0 0 0 1px var(--ui-accent), 0 0 0 3px var(--ui-accent-light);
}
.ui-select--error { box-shadow: 0 0 0 1px var(--ui-danger) !important; }
.ui-select--error:focus { box-shadow: 0 0 0 1px var(--ui-danger), 0 0 0 3px var(--ui-danger-light) !important; }
[data-theme="dark"] .ui-select {
    background-color: var(--ui-bg-surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

/* ============================================================
   MARKETING HUB — Shared styles
   Used by campanas-plan, emails-plan, promociones, checklist, tareas
   ============================================================ */

/* ── Meta (label + value pairs) ──────────────────────────── */
.mk-meta {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.mk-meta-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ui-text-muted);
}
.mk-meta-value {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--ui-text-primary);
}

/* ── Text blocks (descriptions, notes) ───────────────────── */
.mk-text-block {
    font-size: 0.8125rem;
    color: var(--ui-text-secondary);
    line-height: 1.55;
    padding: 0.625rem 0.75rem;
    background: var(--ui-bg-sunken);
    border-radius: var(--ui-radius-md);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ── Brand avatar ─────────────────────────────────────────── */
.mk-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: var(--ui-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

/* ── Related-item status dots ─────────────────────────────── */
.mk-rel-status-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}
.mk-rst-active    { background: var(--ui-success); }
.mk-rst-planning  { background: var(--ui-accent); }
.mk-rst-completed { background: var(--ui-text-muted); }
.mk-rst-paused    { background: var(--ui-warning); }
.mk-rst-enviado   { background: var(--ui-success); }
.mk-rst-preparando { background: var(--ui-accent); }
.mk-rst-idea      { background: var(--ui-text-muted); }

/* ── Buttons ──────────────────────────────────────────────── */
.mk-btn-primary {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--ui-accent);
    color: var(--ui-accent-text);
    border: none;
    border-radius: var(--ui-radius-md);
    font-size: 0.8125rem;
    line-height: 1.25rem; /* iguala altura → 36px total */
    font-weight: 600;
    cursor: pointer;
    transition: opacity 150ms;
    white-space: nowrap;
    font-family: inherit;
    text-decoration: none;
}
.mk-btn-primary:hover:not(:disabled) { opacity: .9; }
.mk-btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.mk-btn-ghost {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: var(--ui-bg-raised);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-md);
    font-size: 0.8125rem;
    line-height: 1.25rem; /* iguala altura → 36px total */
    font-weight: 600;
    color: var(--ui-text-secondary);
    cursor: pointer;
    text-decoration: none;
    transition: background 150ms;
    white-space: nowrap;
    font-family: inherit;
}
.mk-btn-ghost:hover { background: var(--ui-bg-sunken); }
.mk-btn-ghost:disabled { opacity: .45; cursor: not-allowed; }

.mk-btn-danger {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--ui-danger);
    color: #fff;
    border: none;
    border-radius: var(--ui-radius-md);
    font-size: 0.8125rem;
    line-height: 1.25rem; /* iguala altura → 36px total */
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.mk-btn-danger:disabled { opacity: .5; cursor: not-allowed; }

.mk-icon-btn {
    padding: 0.375rem;
    border: none;
    background: transparent;
    color: var(--ui-text-muted);
    cursor: pointer;
    border-radius: var(--ui-radius-sm);
    transition: background 120ms;
    font-family: inherit;
}
.mk-icon-btn:hover { background: var(--ui-bg-raised); color: var(--ui-text-primary); }
.mk-icon-btn--danger:hover { background: var(--ui-danger-light); color: var(--ui-danger); }

/* ── Cards (campaign / email / promo card grid) ───────────── */
.mk-card {
    background: var(--ui-bg-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-lg);
    cursor: pointer;
    transition: border-color 150ms, box-shadow 150ms;
    overflow: hidden;
}
.mk-card:hover {
    border-color: var(--ui-accent);
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.mk-card-stripe { height: 3px; }
.mk-card-name {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--ui-text-primary);
    line-height: 1.3;
}
.mk-card-desc {
    font-size: 0.75rem;
    color: var(--ui-text-muted);
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.mk-card-dates {
    font-size: 0.6875rem;
    color: var(--ui-text-muted);
}

/* ── Status badges (campaign, email, promo) ───────────────── */
.mk-status-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: var(--ui-radius-full, 9999px);
    text-transform: uppercase;
    letter-spacing: .03em;
    white-space: nowrap;
}
/* Campaign statuses */
.mk-st-active     { background: var(--ui-success-light); color: var(--ui-success-text); }
.mk-st-planning   { background: var(--ui-accent-light);  color: var(--ui-accent); }
.mk-st-completed  { background: var(--ui-bg-raised);     color: var(--ui-text-muted); }
.mk-st-paused     { background: var(--ui-warning-light); color: var(--ui-warning-text); }
.dark .mk-st-completed { background: var(--ui-bg-sunken); color: var(--ui-text-muted); }
/* Email statuses (DB values in Spanish) */
.em-st-enviado    { background: var(--ui-success-light); color: var(--ui-success-text); }
.em-st-preparando { background: var(--ui-accent-light);  color: var(--ui-accent); }
.em-st-idea       { background: var(--ui-warning-light); color: var(--ui-warning-text); }

/* ── Brand badges ─────────────────────────────────────────── */
.mk-brand-badge {
    font-size: 0.5625rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.125rem 0.375rem;
    border-radius: var(--ui-radius-sm);
}
.mk-brand-badge--sm { font-size: 0.5rem; padding: 0.0625rem 0.25rem; }
.mk-br-arsys  { background: var(--ui-accent-light);  color: var(--ui-accent); }
.mk-br-piensa { background: var(--mk-piensa-light);  color: var(--mk-piensa); }

/* ── Jira link/count ─────────────────────────────────────── */
.mk-jira-count {
    display: flex;
    align-items: center;
    gap: 0.125rem;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: var(--ui-radius-sm);
    background: var(--ui-bg-raised);
    color: var(--ui-text-muted);
}
.mk-jira-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.625rem;
    border-radius: var(--ui-radius-sm);
    background: var(--ui-bg-sunken);
    border: 1px solid var(--ui-border);
    text-decoration: none;
    transition: background 120ms;
}
.mk-jira-link:hover { background: var(--ui-bg-raised); }

/* ── Marketing: search box (mk-search-box) ───────────────── */
.mk-search-box { display:flex;align-items:center;gap:0.5rem;padding:0.4375rem 0.75rem;background:var(--ui-bg-base);border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);min-width:12rem; }
.mk-search-box:focus-within { border-color:var(--ui-accent);box-shadow:0 0 0 2px var(--ui-accent-light); }

/* ── Marketing: filter select (mk-filter-select) ────────── */
.mk-filter-select {
    appearance:none;padding:0.4375rem 2rem 0.4375rem 0.75rem;
    background:var(--ui-bg-base) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E") no-repeat right 0.625rem center;
    border:1px solid var(--ui-border);border-radius:var(--ui-radius-md);
    font-size:0.8125rem;font-weight:500;color:var(--ui-text);cursor:pointer;
    transition:border-color 150ms,box-shadow 150ms;
}
.mk-filter-select:focus { outline:none;border-color:var(--ui-accent);box-shadow:0 0 0 2px var(--ui-accent-light); }
.dark .mk-filter-select {
    background-color:var(--ui-bg-base);color:var(--ui-text);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E");
}

/* ── Marketing: toggle group (mk-toggle-group) ───────────── */
.mk-toggle-group { display:flex;background:var(--ui-bg-raised);border-radius:var(--ui-radius-md);padding:0.1875rem;gap:0.125rem; }
.mk-toggle-btn { display:flex;align-items:center;gap:0.25rem;padding:0.375rem 0.625rem;border:none;border-radius:var(--ui-radius-sm);font-size:0.75rem;font-weight:600;cursor:pointer;color:var(--ui-text-muted);background:transparent;transition:all 120ms;font-family:inherit; }
.mk-toggle-btn.is-active { background:var(--ui-accent);color:var(--ui-accent-text); }
@media(max-width:640px) { .mk-toggle-label { display:none; } }

/* ── Marketing: pill group (mk-pill) ────────────────────── */
.mk-pill-group { display:flex;gap:0.25rem; }
.mk-pill { padding:0.375rem 0.75rem;border:1px solid var(--ui-border);background:var(--ui-bg-raised);border-radius:var(--ui-radius-sm);font-size:0.75rem;font-weight:600;color:var(--ui-text-muted);cursor:pointer;transition:all 120ms;font-family:inherit; }
.mk-pill.is-active { background:var(--ui-accent);color:var(--ui-accent-text);border-color:var(--ui-accent); }

/* ── Marketing: empty state (mk-empty) ──────────────────── */
.mk-empty { display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center; }