/* =========================================================
   4mtic Inventarios — Design tokens
   ========================================================= */
:root {
    --blanco: #ffffff;
    --hueso: #f6f7fb;
    --gris-borde: #e6e8f0;
    --gris-texto: #6b7280;
    --tinta: #10152b;
    --carbon: #212121;
    --indigo: #3047DA;
    --indigo-oscuro: #22339e;
    --indigo-suave: #eaedfd;
    --cian: #0ea5b7;
    --cian-suave: #e4f7f9;
    --ambar: #d97b1f;
    --ambar-suave: #fdf1e2;
    --rojo: #c23b3b;
    --rojo-suave: #fbeaea;
    --verde: #1f8a5f;
    --verde-suave: #e7f6ef;
    --radio: 14px;
    --radio-sm: 9px;
    --sombra: 0 8px 30px -12px rgba(16, 21, 43, 0.18);
    --sombra-sm: 0 2px 10px -4px rgba(16, 21, 43, 0.12);
    --sombra-hover: 0 14px 36px -14px rgba(48, 71, 218, 0.35);
    --vidrio-fondo: rgba(255, 255, 255, 0.1);
    --vidrio-borde: rgba(255, 255, 255, 0.22);
    --fuente-display: 'Space Grotesk', 'Segoe UI', sans-serif;
    --fuente-cuerpo: 'Inter', 'Segoe UI', sans-serif;
    --fuente-mono: 'JetBrains Mono', 'Consolas', monospace;
}

/* ---------- Modo oscuro ---------- */
[data-theme="dark"] {
    --blanco: #171b2e;
    --hueso: #10131f;
    --gris-borde: #2b3050;
    --gris-texto: #98a0c3;
    --tinta: #eef0fb;
    --indigo: #6b81f5;
    --indigo-oscuro: #4a5edb;
    --indigo-suave: #232a4d;
    --cian: #4dd0e1;
    --cian-suave: #163338;
    --ambar: #f0a94e;
    --ambar-suave: #3a2c15;
    --rojo: #f47272;
    --rojo-suave: #3a1e1e;
    --verde: #4fd396;
    --verde-suave: #163325;
    --sombra: 0 8px 30px -12px rgba(0, 0, 0, 0.55);
    --sombra-sm: 0 2px 10px -4px rgba(0, 0, 0, 0.5);
    --vidrio-fondo: rgba(255, 255, 255, 0.06);
    --vidrio-borde: rgba(255, 255, 255, 0.14);
}
[data-theme="dark"] body { background: var(--hueso); }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--hueso); color: var(--tinta); font-family: var(--fuente-cuerpo); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body { min-height: 100vh; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--cian-suave); color: var(--indigo); }
:focus-visible { outline: 2px solid var(--cian); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--fuente-display); letter-spacing: -0.01em; margin: 0; }
.mono { font-family: var(--fuente-mono); }

/* =========================================================
   LOGIN
   ========================================================= */
.login-shell { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }

/* Swap animado: qué columna va a la izquierda depende de la sección
   elegida (Cliente = formulario a la izquierda, 4mtic = formulario a la
   derecha). Se usa "order" del grid (no se puede animar directamente),
   así que el cruce se disimula con un breve fundido a negro/transparente
   mientras se reordena — ver .transicionando más abajo. */
.login-shell .login-visual { order: 2; }
.login-shell .login-form-wrap { order: 1; }
.login-shell.aud-4mtic .login-visual { order: 1; }
.login-shell.aud-4mtic .login-form-wrap { order: 2; }

.login-visual, .login-form-wrap { transition: opacity .22s ease, transform .22s ease; }
.login-shell.transicionando .login-visual,
.login-shell.transicionando .login-form-wrap { opacity: 0; transform: scale(.98); }
@media (max-width: 900px) { .login-shell { grid-template-columns: 1fr; } .login-visual { display: none; } }

.login-visual {
    background: radial-gradient(circle at 15% 10%, #2c3fc4 0%, var(--indigo) 38%, var(--carbon) 100%);
    position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: 56px; color: #fff;
    border-radius: 0 32px 32px 0;
}
.login-shell.aud-4mtic .login-visual {
    border-radius: 32px 0 0 32px;
}
@media (max-width: 900px) { .login-visual { border-radius: 0; } }
.login-visual::before {
    content: ''; position: absolute; inset: 0;
    background-image: repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 64px),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 64px);
    pointer-events: none;
}
/* Formas difuminadas estilo "glass blobs", como en el ejemplo de referencia */
.login-visual::after {
    content: ''; position: absolute; width: 420px; height: 420px; border-radius: 50%;
    background: radial-gradient(circle, rgba(48,71,218,0.55), transparent 70%);
    filter: blur(50px); top: -120px; right: -100px; pointer-events: none;
}
.login-visual .grafo { position: absolute; right: -60px; bottom: -60px; width: 420px; height: 420px; opacity: 0.5; }

.login-visual-top { position: relative; z-index: 2; }
.login-visual-top .chip-vidrio {
    display: inline-flex; align-items: center; padding: 14px 22px; border-radius: 20px;
    background: var(--vidrio-fondo); border: 1px solid var(--vidrio-borde);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 32px -8px rgba(0,0,0,.35);
}
.login-visual-top img { height: 54px; max-width: 260px; object-fit: contain; display: block; }

.login-visual-copy { position: relative; z-index: 2; max-width: 440px; }
.login-visual-copy .eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; color: #b9c3ff; font-weight: 600; }
.login-visual-copy h1 { font-size: 34px; line-height: 1.16; margin-top: 14px; font-weight: 700; }
.login-visual-copy p { color: #cdd4fb; margin-top: 14px; line-height: 1.6; font-size: 14.5px; }

.login-stats { position: relative; z-index: 2; display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.login-stats div {
    background: var(--vidrio-fondo); border: 1px solid var(--vidrio-borde);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-radius: 16px; padding: 14px 18px; transition: transform .2s ease, background .2s ease;
}
.login-stats div:hover { transform: translateY(-3px); background: rgba(255,255,255,.16); }
.login-stats div strong { display: block; font-size: 22px; font-family: var(--fuente-display); margin-bottom: 2px; }
.login-stats div svg { display: block; margin-bottom: 8px; color: #cdd4fb; }
.login-stats div span { font-size: 11.5px; color: #c7cefb; }

.login-form-wrap { display: flex; align-items: center; justify-content: center; padding: 40px; }
.login-card { width: 100%; max-width: 380px; }
.login-card .logo-mobile { display: none; height: 52px; max-width: 240px; object-fit: contain; margin-bottom: 28px; }
@media (max-width: 900px) { .login-card .logo-mobile { display: block; } }
.login-card h2 { font-size: 24px; }
.login-card .sub { color: var(--gris-texto); font-size: 14px; margin-top: 6px; margin-bottom: 32px; }

.campo { margin-bottom: 18px; position: relative; }
.campo label { display: block; font-size: 12.5px; font-weight: 600; color: var(--indigo); margin-bottom: 6px; letter-spacing: 0.01em; }
.campo input, .campo select, .campo textarea {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--gris-borde); border-radius: var(--radio-sm);
    background: var(--blanco); font-size: 14.5px; color: var(--tinta);
    transition: border-color .18s ease, box-shadow .18s ease, transform .12s ease;
}
.campo input:hover, .campo select:hover, .campo textarea:hover { border-color: #c3caf0; box-shadow: var(--sombra-sm); }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 4px var(--indigo-suave); }
.campo select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%233047DA' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 34px; }
.campo.full { grid-column: 1 / -1; }

/* Checkboxes: tinte de marca + leve realce al pasar el mouse, sin
   perder el comportamiento nativo (accesibilidad, teclado, etc.) */
input[type="checkbox"] { accent-color: var(--indigo); cursor: pointer; transition: transform .12s ease, filter .12s ease; }
input[type="checkbox"]:hover { transform: scale(1.08); filter: drop-shadow(0 2px 4px rgba(48,71,218,.35)); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: var(--radio-sm); border: none; font-weight: 600; font-size: 14px; transition: transform .12s ease, box-shadow .18s ease, background .18s ease; }
.btn-primario { background: var(--indigo); color: #fff; width: 100%; }
.btn-primario:hover { background: var(--indigo-oscuro); box-shadow: var(--sombra-hover); transform: translateY(-1px); }
.btn-secundario { background: var(--blanco); color: var(--indigo); border: 1.5px solid var(--gris-borde); }
.btn-secundario:hover { border-color: var(--indigo); background: var(--indigo-suave); }
.btn-peligro { background: var(--rojo-suave); color: var(--rojo); }
.btn-peligro:hover { background: var(--rojo); color: #fff; }
.btn-ghost { background: transparent; color: var(--indigo); padding: 8px 12px; }
.btn-ghost:hover { background: var(--indigo-suave); }
.btn-sm { padding: 7px 12px; font-size: 12.5px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

.error-msg { background: var(--rojo-suave); color: var(--rojo); padding: 11px 14px; border-radius: var(--radio-sm); font-size: 13.5px; margin-bottom: 16px; display: none; }
.error-msg.visible { display: block; }

/* =========================================================
   APP SHELL
   ========================================================= */
.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; transition: grid-template-columns .2s ease; }
@media (max-width: 980px) { .app-shell { grid-template-columns: 1fr; } }

.mobile-topbar { display: none; }
.overlay-movil { display: none; }

.sidebar { background: linear-gradient(165deg, var(--indigo) 0%, var(--indigo-oscuro) 55%, var(--carbon) 130%); color: #fff; padding: 26px 18px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; width: 240px; overflow-y: auto; }
.btn-cerrar-movil { display: none; }

@media (max-width: 980px) {
    .mobile-topbar { display: flex; align-items: center; justify-content: space-between; background: linear-gradient(120deg, var(--indigo), var(--indigo-oscuro)); padding: 14px 18px; position: sticky; top: 0; z-index: 40; }
    .mobile-topbar .mobile-logo { height: 28px; }
    .btn-hamburguesa { background: rgba(255,255,255,.1); border: none; color: #fff; border-radius: 8px; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; }
    .btn-hamburguesa:hover { background: rgba(255,255,255,.18); }
    .sidebar { position: fixed; top: 0; left: 0; height: 100vh; width: 260px !important; z-index: 60; transform: translateX(-100%); transition: transform .22s ease; box-shadow: var(--sombra); overflow-y: auto; }
    .sidebar.abierto { transform: translateX(0); }
    .sidebar .logo-box { justify-content: space-between; }
    .btn-cerrar-movil { display: block; background: none; border: none; color: #fff; font-size: 18px; }
    .overlay-movil { display: none; position: fixed; inset: 0; background: rgba(16,21,43,.5); z-index: 55; }
    .overlay-movil.visible { display: block; }
}

.sidebar .logo-box { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.sidebar .logo-box img.logo-completo {
    height: 44px; max-width: 190px; object-fit: contain;
    background: var(--vidrio-fondo); border: 1px solid var(--vidrio-borde);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-radius: 12px; padding: 8px 12px;
    box-shadow: 0 6px 20px -8px rgba(0,0,0,.3);
}
.cliente-actual-chip { background: rgba(255,255,255,.1); color: #d7ddfb; font-size: 12px; font-weight: 600; padding: 8px 12px; border-radius: 8px; margin-bottom: 20px; text-align: center; }
.badge-solo-lectura { background: var(--ambar-suave); color: var(--ambar); font-size: 12px; font-weight: 700; padding: 8px 14px; border-radius: 20px; display: inline-flex; align-items: center; gap: 6px; }

.sidebar .nav { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.nav-item { display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: var(--radio-sm); color: #b7c0ec; font-size: 14px; font-weight: 500; text-decoration: none; transition: background .15s ease, color .15s ease; border: none; background: transparent; text-align: left; width: 100%; }
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.activo { background: #fff; color: var(--indigo); }
.nav-item .badge-count { margin-left: auto; background: var(--ambar); color: #fff; font-size: 11px; font-weight: 700; border-radius: 20px; padding: 1px 7px; }
.sidebar-footer { border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: 12.5px; color: #b7c0ec; }
.sidebar-footer strong { color: #fff; display: block; font-size: 13.5px; }

.main { padding: 30px 36px 60px; max-width: 1400px; min-width: 0; }
@media (max-width: 700px) { .main { padding: 20px 16px 60px; } }

.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; gap: 16px; flex-wrap: wrap; }
.topbar h1 { font-size: 24px; }
.topbar .sub { color: var(--gris-texto); font-size: 13.5px; margin-top: 4px; }
.topbar-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.icon-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--blanco); border: 1.5px solid var(--gris-borde); position: relative; transition: border-color .15s ease, transform .12s ease; }
.icon-btn:hover { border-color: var(--indigo); transform: translateY(-1px); }
.icon-btn .dot { position: absolute; top: 6px; right: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--ambar); border: 2px solid var(--blanco); display: none; }
.icon-btn .dot.visible { display: block; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 26px; }
@media (max-width: 980px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: 1fr; } }
.kpi-card { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio); padding: 18px 20px; transition: box-shadow .18s ease, transform .18s ease; }
.kpi-card:hover { box-shadow: var(--sombra-hover); transform: translateY(-3px); }
.kpi-card .label { font-size: 12.5px; color: var(--gris-texto); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi-card .valor { font-family: var(--fuente-display); font-size: 30px; margin-top: 6px; }
.kpi-card .pie { font-size: 12px; margin-top: 6px; color: var(--gris-texto); }
.kpi-card.acento-cian { border-top: 3px solid var(--cian); }
.kpi-card.acento-ambar { border-top: 3px solid var(--ambar); }
.kpi-card.acento-indigo { border-top: 3px solid var(--indigo); }
.kpi-card.acento-verde { border-top: 3px solid var(--verde); }

.panel { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio); padding: 20px; margin-bottom: 20px; }
.filtros-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; align-items: end; }
@media (max-width: 1100px) { .filtros-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .filtros-grid { grid-template-columns: repeat(2, 1fr); } }
.filtros-grid .campo { margin-bottom: 0; }
.filtros-grid label { font-size: 11px; color: var(--gris-texto); text-transform: uppercase; letter-spacing: .04em; }

.chip-alerta { display: inline-flex; align-items: center; gap: 6px; background: var(--ambar-suave); color: var(--ambar); padding: 6px 12px; border-radius: 20px; font-size: 12.5px; font-weight: 600; border: 1px solid transparent; transition: all .15s ease; }
.chip-alerta:hover { border-color: var(--ambar); }
.chip-alerta.activo { background: var(--ambar); color: #fff; }

/* Tabla */
.tabla-wrap { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio); overflow: hidden; }
.tabla-scroll { overflow-x: auto; position: relative; }
table.tabla-inventario th.col-codigo, table.tabla-inventario td.col-codigo { position: sticky; left: 0; background: var(--blanco); z-index: 2; box-shadow: 2px 0 4px -2px rgba(16,21,43,.12); }
table.tabla-inventario th.col-codigo { background: var(--hueso); z-index: 3; }
table.tabla-inventario tbody tr.fila-alerta td.col-codigo { background: var(--ambar-suave); }
table.tabla-inventario tbody tr:hover td.col-codigo { background: var(--indigo-suave); }
table.tabla-inventario { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 1100px; }
table.tabla-inventario thead th { text-align: left; padding: 13px 16px; background: var(--hueso); color: var(--gris-texto); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--gris-borde); white-space: nowrap; }
table.tabla-inventario tbody td { padding: 13px 16px; border-bottom: 1px solid #f0f1f7; white-space: nowrap; color: var(--tinta); }
table.tabla-inventario tbody tr { transition: background .12s ease; }
table.tabla-inventario tbody tr:hover { background: var(--indigo-suave); }
table.tabla-inventario tbody tr.fila-alerta { background: var(--ambar-suave); }
table.tabla-inventario tbody tr.fila-alerta:hover { background: #fbe6c9; }

.badge-estado { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.badge-estado.OPTIMO { background: var(--verde-suave); color: var(--verde); }
.badge-estado.BUENO { background: var(--cian-suave); color: #0a7788; }
.badge-estado.REGULAR { background: var(--ambar-suave); color: var(--ambar); }
.badge-estado.MALO { background: var(--rojo-suave); color: var(--rojo); }
.badge-estado.SINEVALUAR { background: #eee; color: #888; }
.tag-antiguo { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--rojo); }

.acciones-fila { display: flex; gap: 6px; }
.acciones-fila button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--gris-borde); background: var(--blanco); display: flex; align-items: center; justify-content: center; transition: all .15s ease; }
.acciones-fila button:hover { border-color: var(--indigo); background: var(--indigo-suave); }
.acciones-fila button.borrar:hover { border-color: var(--rojo); background: var(--rojo-suave); }
.tabla-vacia { padding: 60px 20px; text-align: center; color: var(--gris-texto); }

/* Acordeón móvil */
.acordeon-movil { display: none; }
@media (max-width: 760px) { .tabla-desktop { display: none; } .acordeon-movil { display: flex; flex-direction: column; gap: 10px; } }
.acordeon-item { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio-sm); overflow: hidden; transition: box-shadow .18s ease; }
.acordeon-item:hover { box-shadow: var(--sombra-sm); }
.acordeon-item.fila-alerta { border-color: var(--ambar); background: var(--ambar-suave); }
.acordeon-cabecera { display: flex; align-items: center; gap: 10px; padding: 13px 14px; cursor: pointer; }
.acordeon-cabecera-texto { flex: 1; min-width: 0; }
.acordeon-cabecera-texto .titulo { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.acordeon-cabecera-texto .subtitulo { font-size: 12px; color: var(--gris-texto); margin-top: 2px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.acordeon-chevron { flex-shrink: 0; color: var(--gris-texto); transition: transform .2s ease; }
.acordeon-item.abierto .acordeon-chevron { transform: rotate(180deg); }
.acordeon-cuerpo { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.acordeon-item.abierto .acordeon-cuerpo { max-height: 600px; }
.acordeon-cuerpo-inner { padding: 4px 14px 16px; border-top: 1px solid var(--gris-borde); }
.acordeon-campo { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid #f0f1f7; font-size: 13px; }
.acordeon-campo .etiqueta { color: var(--gris-texto); }
.acordeon-campo .valor { text-align: right; font-weight: 500; }
.acordeon-acciones { display: flex; gap: 8px; margin-top: 12px; }
.acordeon-acciones button { flex: 1; padding: 9px; border: 1.5px solid var(--gris-borde); border-radius: 8px; background: var(--blanco); font-size: 12.5px; font-weight: 600; color: var(--indigo); }

/* Paginación */
.paginacion-wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding: 14px 20px; margin-top: 12px; background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio); }
.paginacion-info { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.paginacion-info #paginacion-texto { font-size: 12.5px; color: var(--gris-texto); font-weight: 500; }
.selector-filas { display: flex; align-items: center; gap: 8px; }
.selector-filas label { font-size: 11.5px; color: var(--gris-texto); text-transform: uppercase; letter-spacing: .03em; font-weight: 600; }
.selector-filas select { padding: 7px 28px 7px 12px; border: 1.5px solid var(--gris-borde); border-radius: 8px; background: var(--blanco); font-size: 13px; font-weight: 600; color: var(--indigo); appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%233047DA' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
.paginacion-botones { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; max-width: 100%; overflow-x: auto; }
.pg-btn { min-width: 34px; height: 34px; padding: 0 10px; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--gris-borde); border-radius: 8px; background: var(--blanco); color: var(--indigo); font-size: 13px; font-weight: 600; }
.pg-btn:hover:not(:disabled):not(.pg-activo) { border-color: var(--indigo); background: var(--indigo-suave); }
.pg-btn.pg-activo { background: var(--indigo); color: #fff; border-color: var(--indigo); }
.pg-btn:disabled { opacity: .4; cursor: not-allowed; }
.pg-elipsis { padding: 0 4px; color: var(--gris-texto); font-size: 13px; }

/* Modal */
.overlay { position: fixed; inset: 0; background: rgba(16,21,43,.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: none; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 100; }
.overlay.visible { display: flex; }
.modal { background: var(--blanco); border-radius: 18px; width: 100%; max-width: 760px; padding: 28px 30px 30px; box-shadow: 0 30px 60px -20px rgba(16,21,43,.4); }
.modal.modal-sm { max-width: 460px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 19px; }
.modal-header button { background: none; border: none; font-size: 20px; color: var(--gris-texto); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }

.tabs-modal { display: flex; gap: 4px; border-bottom: 1px solid var(--gris-borde); margin-bottom: 18px; flex-wrap: wrap; }
.tab-modal { background: none; border: none; padding: 10px 4px; margin-right: 18px; font-size: 13.5px; font-weight: 600; color: var(--gris-texto); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-modal:hover { color: var(--indigo); }
.tab-modal.activo { color: var(--indigo); border-bottom-color: var(--indigo); }

.panel-notif {
    position: absolute; top: 54px; right: 0; width: 360px;
    background: rgba(255,255,255,.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--gris-borde); border-radius: var(--radio); box-shadow: var(--sombra);
    z-index: 60; display: none; max-height: 420px; overflow-y: auto;
}
.panel-notif.visible { display: block; }
.panel-notif-header { padding: 14px 18px; border-bottom: 1px solid var(--gris-borde); display: flex; justify-content: space-between; align-items: center; }
.panel-notif-header h4 { font-size: 14px; }
.notif-item { padding: 13px 18px; border-bottom: 1px solid #f2f3f8; display: flex; gap: 10px; transition: background .15s ease; }
.notif-item:hover { background: var(--hueso); }
.notif-item .icono { width: 30px; height: 30px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--ambar-suave); color: var(--ambar); }
.notif-item .txt { font-size: 12.5px; line-height: 1.5; }
.notif-item .txt strong { display: block; font-size: 12px; color: var(--gris-texto); font-weight: 600; margin-bottom: 2px; }
.notif-vacio { padding: 40px 20px; text-align: center; color: var(--gris-texto); font-size: 13px; }

#toast-wrap { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--tinta); color: #fff; padding: 13px 18px; border-radius: 10px; font-size: 13.5px; box-shadow: var(--sombra); display: flex; align-items: center; gap: 10px; }
.toast.exito { background: var(--verde); }
.toast.error { background: var(--rojo); }

.popup-alerta { position: fixed; inset: 0; background: rgba(16,21,43,.55); display: none; align-items: center; justify-content: center; z-index: 150; padding: 20px; }
.popup-alerta.visible { display: flex; }
.popup-alerta-card { background: var(--blanco); border-radius: 20px; max-width: 440px; width: 100%; padding: 30px; text-align: center; }
.popup-alerta-card .icono-grande { width: 60px; height: 60px; border-radius: 50%; background: var(--ambar-suave); color: var(--ambar); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.popup-alerta-card h3 { font-size: 19px; margin-bottom: 8px; }
.popup-alerta-card p { color: var(--gris-texto); font-size: 13.5px; line-height: 1.6; margin-bottom: 22px; }

.tabla-usuarios td, .tabla-usuarios th { padding: 12px 16px; }
.rol-pill { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.rol-pill.admin { background: var(--indigo-suave); color: var(--indigo); }
.rol-pill.editor { background: var(--cian-suave); color: #0a7788; }
.rol-pill.lector { background: #eee; color: #888; }
.rol-pill.super_admin { background: #2a1550; color: #b794f6; }

.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid rgba(255,255,255,.4); border-top-color: #fff; animation: girar .7s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }
.vacio-estado { text-align: center; padding: 70px 20px; color: var(--gris-texto); }
.vacio-estado h3 { color: var(--tinta); font-size: 17px; margin-bottom: 8px; }
.helper-text { font-size: 11.5px; color: var(--gris-texto); margin-top: 5px; }

/* Periféricos */
.perif-form-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; align-items: end; }
.perif-form-grid .campo { margin-bottom: 0; }
.perif-form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .perif-form-grid { grid-template-columns: 1fr 1fr; } }
.lista-perifericos { display: flex; flex-direction: column; gap: 10px; }
.perif-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--gris-borde); border-radius: var(--radio-sm); background: var(--blanco); transition: box-shadow .18s ease, transform .18s ease; }
.perif-item:hover { box-shadow: var(--sombra-sm); transform: translateY(-1px); }
.perif-item.alerta { border-color: var(--ambar); background: var(--ambar-suave); }
.perif-icono { width: 34px; height: 34px; border-radius: 9px; background: var(--indigo-suave); color: var(--indigo); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.perif-item.alerta .perif-icono { background: var(--ambar); color: #fff; }
.perif-info { flex: 1; min-width: 0; }
.perif-info .titulo { font-size: 13.5px; font-weight: 600; }
.perif-info .detalle { font-size: 12px; color: var(--gris-texto); margin-top: 2px; }
.perif-borrar { width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--gris-borde); background: var(--blanco); color: var(--rojo); display: flex; align-items: center; justify-content: center; }
.perif-borrar:hover { background: var(--rojo-suave); border-color: var(--rojo); }

/* Fotos */
.fotos-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.btn-subir-foto { cursor: pointer; }
.galeria-fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; }
.foto-miniatura { position: relative; aspect-ratio: 1; border-radius: var(--radio-sm); overflow: hidden; border: 1px solid var(--gris-borde); background: var(--hueso); }
.foto-miniatura img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
.foto-borrar { position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border-radius: 50%; background: rgba(16,21,43,.65); color: #fff; border: none; font-size: 12px; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .15s ease; }
.foto-miniatura:hover .foto-borrar { opacity: 1; }

/* Historial */
.historial-item { display: flex; gap: 12px; padding: 4px 0 20px; position: relative; }
.historial-item::before { content: ''; position: absolute; left: 4px; top: 16px; bottom: -4px; width: 1.5px; background: var(--gris-borde); }
.historial-item:last-child::before { display: none; }
.historial-punto { width: 9px; height: 9px; border-radius: 50%; background: var(--indigo); margin-top: 5px; flex-shrink: 0; z-index: 1; }
.historial-item.historial-eliminacion .historial-punto { background: var(--rojo); }
.historial-item.historial-creacion .historial-punto { background: var(--verde); }
.historial-cabecera { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; }
.historial-cabecera span { color: var(--gris-texto); font-size: 11.5px; white-space: nowrap; }
.historial-detalle { font-size: 12.5px; color: var(--gris-texto); margin-top: 3px; }
.historial-detalle strong { color: var(--indigo); }
.historial-usuario { font-size: 11px; color: var(--gris-texto); margin-top: 3px; font-style: italic; }

/* =========================================================
   GESTIÓN DE CLIENTES (súper admin)
   ========================================================= */
.grupo-clientes { margin-bottom: 30px; }
.grupo-clientes h2 { font-size: 15px; color: var(--gris-texto); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 14px; }
.grid-clientes { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.cliente-card-grupo {
    display: inline-block; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    color: var(--indigo); background: var(--indigo-suave); padding: 3px 9px; border-radius: 20px; margin-bottom: 10px;
}
.cliente-card { background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio); padding: 18px; transition: box-shadow .18s ease, transform .18s ease; }
.cliente-card:hover { box-shadow: var(--sombra); transform: translateY(-2px); }
.cliente-card.inactivo { opacity: .55; }
.cliente-card-logo { width: 100%; height: 80px; border-radius: 10px; background: var(--hueso); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; overflow: hidden; }
.cliente-card-logo img { max-width: 85%; max-height: 70%; object-fit: contain; }
.cliente-card-logo .sin-logo { color: var(--gris-texto); font-size: 11px; }
.cliente-card h3 { font-size: 15px; margin-bottom: 4px; }
.cliente-card .stats { font-size: 12px; color: var(--gris-texto); margin-bottom: 14px; }
.cliente-card .acciones { display: flex; gap: 8px; }
.cliente-card .acciones button { flex: 1; }

/* =========================================================
   SIDEBAR COLAPSABLE (solo iconos) + MENÚ MÓVIL
   ========================================================= */
.app-shell.sidebar-colapsado { grid-template-columns: 76px 1fr; }
@media (max-width: 980px) { .app-shell, .app-shell.sidebar-colapsado { grid-template-columns: 1fr; } }

.app-shell.sidebar-colapsado .sidebar { width: 76px; padding-left: 14px; padding-right: 14px; }
.app-shell.sidebar-colapsado .nav-label,
.app-shell.sidebar-colapsado .badge-count,
.app-shell.sidebar-colapsado .cliente-actual-chip,
.app-shell.sidebar-colapsado .logo-completo { display: none; }
.app-shell.sidebar-colapsado .logo-icono { display: block; }
.app-shell.sidebar-colapsado .logo-box { justify-content: center; margin-bottom: 24px; }
.app-shell.sidebar-colapsado .nav-item { justify-content: center; padding: 12px; }
.app-shell.sidebar-colapsado .sidebar-footer { text-align: center; padding-top: 14px; }
.app-shell.sidebar-colapsado .btn-colapsar-sidebar svg { transform: rotate(180deg); }
.logo-icono { display: none; height: 30px; width: 30px; object-fit: contain; border-radius: 7px; }

.btn-colapsar-sidebar {
    display: flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; margin: 10px auto 0;
    background: var(--vidrio-fondo); border: 1px solid var(--vidrio-borde); border-radius: 8px; color: #fff;
    transition: background .15s ease; flex-shrink: 0;
}
.btn-colapsar-sidebar:hover { background: rgba(255,255,255,.22); }
.btn-colapsar-sidebar svg { transition: transform .2s ease; }
.boton-modo-oscuro { margin-top: 10px; margin-bottom: 6px; }

@media (max-width: 980px) {
    .app-shell.sidebar-colapsado .logo-completo { display: block !important; }
    .app-shell.sidebar-colapsado .logo-icono { display: none !important; }
    .app-shell.sidebar-colapsado .nav-label,
    .app-shell.sidebar-colapsado .badge-count { display: inline !important; }
    .app-shell.sidebar-colapsado .nav-item { justify-content: flex-start !important; padding: 11px 13px !important; }
    .btn-colapsar-sidebar { display: none; }
}

/* =========================================================
   MENÚ DESPLEGABLE "EXPORTAR"
   ========================================================= */
.dropdown-exportar { position: relative; }
.menu-exportar {
    position: absolute; top: 44px; right: 0; z-index: 50; display: none;
    background: var(--blanco); border: 1px solid var(--gris-borde); border-radius: var(--radio-sm);
    box-shadow: var(--sombra); min-width: 160px; overflow: hidden;
}
.menu-exportar.visible { display: block; }
.menu-exportar button { display: block; width: 100%; text-align: left; padding: 11px 14px; background: none; border: none; font-size: 13.5px; color: var(--tinta); }
.menu-exportar button:hover { background: var(--indigo-suave); color: var(--indigo); }

/* =========================================================
   BARRA DE ACCIONES MASIVAS
   ========================================================= */
.barra-masiva {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    background: var(--indigo-suave); border: 1px solid var(--indigo); border-radius: var(--radio);
    padding: 12px 18px; margin-bottom: 16px;
}
.barra-masiva-info { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--indigo); }
.barra-masiva-info strong { font-size: 15px; }
.barra-masiva-acciones { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.barra-masiva-acciones select {
    padding: 8px 30px 8px 12px; border: 1.5px solid var(--gris-borde); border-radius: var(--radio-sm);
    font-size: 13px; background: var(--blanco); color: var(--tinta); appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%233047DA' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}

/* =========================================================
   ANALÍTICA (GRÁFICOS)
   ========================================================= */
.grafico-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grafico-grid { grid-template-columns: 1fr; } }
.grafico-card { display: flex; flex-direction: column; }
.grafico-titulo { font-size: 13.5px; margin-bottom: 14px; display: block; }
.grafico-lienzo { position: relative; height: 260px; }

/* =========================================================
   ETIQUETA QR IMPRIMIBLE
   ========================================================= */
.qr-etiqueta { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 20px; border: 1.5px dashed var(--gris-borde); border-radius: var(--radio); }
.qr-canvas-wrap { display: flex; align-items: center; justify-content: center; }
.qr-canvas-wrap canvas, .qr-canvas-wrap img { image-rendering: pixelated; }
.qr-datos { text-align: center; }
.qr-datos strong { display: block; font-size: 14.5px; }
.qr-datos span { display: block; font-size: 12px; color: var(--gris-texto); margin-top: 2px; }

@media print {
    body * { visibility: hidden; }
    .qr-etiqueta, .qr-etiqueta * { visibility: visible; }
    .qr-etiqueta { position: fixed; top: 30px; left: 50%; transform: translateX(-50%); border: none; }
}

/* =========================================================
   SWITCH DE AUDIENCIA EN EL LOGIN (Cliente / 4mtic)
   ========================================================= */
.switch-audiencia {
    position: relative; z-index: 2; display: inline-flex; gap: 2px; padding: 4px;
    background: var(--vidrio-fondo); border: 1px solid var(--vidrio-borde);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-radius: 30px; margin: 28px 0 22px; width: fit-content;
}
.switch-opcion {
    position: relative; z-index: 1; background: none; border: none; padding: 9px 18px;
    font-size: 12.5px; font-weight: 600; color: #c7cefb; border-radius: 24px;
    transition: color .25s ease;
}
.switch-opcion.activo { color: var(--carbon); }
.switch-indicador {
    position: absolute; top: 4px; left: 4px; width: calc(50% - 4px); height: calc(100% - 8px);
    background: #fff; border-radius: 24px; transition: transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 4px 14px -4px rgba(0,0,0,.35);
}
.switch-indicador.derecha { transform: translateX(100%); }

.login-visual-copy, .login-stats { transition: opacity .18s ease, transform .18s ease; }
.login-visual-copy.oculto, .login-stats.oculto { display: none; }
.login-visual-copy.saliendo, .login-stats.saliendo { opacity: 0; transform: translateY(6px); }

/* Modal de "sección incorrecta" en el login */
.icono-alerta-seccion {
    width: 56px; height: 56px; border-radius: 50%; background: var(--ambar-suave); color: var(--ambar);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}

/* =========================================================
   LISTAS DESPLEGABLES PERSONALIZADAS POR CLIENTE
   ========================================================= */
.lista-cliente-agregar { display: flex; gap: 8px; margin: 16px 0 14px; }
.lista-cliente-agregar input { flex: 1; padding: 10px 12px; border: 1.5px solid var(--gris-borde); border-radius: var(--radio-sm); font-size: 13.5px; }
.lista-cliente-agregar input:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 4px var(--indigo-suave); }
.lista-cliente-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lista-chip {
    display: inline-flex; align-items: center; gap: 8px; padding: 7px 8px 7px 14px;
    background: var(--indigo-suave); color: var(--indigo); border-radius: 20px; font-size: 13px; font-weight: 600;
}
.lista-chip button {
    width: 20px; height: 20px; border-radius: 50%; border: none; background: rgba(48,71,218,.15); color: var(--indigo);
    display: flex; align-items: center; justify-content: center; font-size: 12px; line-height: 1;
}
.lista-chip button:hover { background: var(--rojo); color: #fff; }
.lista-cliente-vacio { color: var(--gris-texto); font-size: 13px; padding: 6px 0; }