/* ---------- Identidad de marca MarkeTHINK Studio (Guía de manual de marca 2026) ---------- */
@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/montserrat/Montserrat-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --navy: #1C1468;   /* Azul oscuro corporativo — estabilidad y autoridad */
    --blue: #4762F2;   /* Azul medio corporativo — modernidad, acento secundario */
    --pink: #FF006E;   /* Rosa corporativo — creatividad, acento principal */
    --exito: #178C4E;  /* Verde funcional (no es color de marca): estados de éxito/aprobado */
    --blanco: #FFFFFF;
    --gris-claro: #EDEDED; /* Gris corporativo */
    --gris-borde: #DADADA;
    --texto: #2B2E3B;
    --texto-suave: #6B7280;
    --sidebar-ancho: 250px;
    --header-alto: 64px;
    --radio: 10px;
    --sombra: 0 2px 10px rgba(28, 20, 104, 0.08);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--gris-claro);
    color: var(--texto);
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 15px;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-weight: 600; color: var(--navy); margin-top: 0; }

.contenedor-app { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
    width: var(--sidebar-ancho);
    background: var(--navy);
    color: var(--blanco);
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.25s ease;
}

.sidebar__logo {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar__logo img { display: block; height: 28px; width: auto; max-width: 100%; }

.sidebar__nav { flex: 1; padding: 12px 0; overflow-y: auto; }

.sidebar__enlace {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255,255,255,0.85);
    font-size: 0.92rem;
    border-left: 3px solid transparent;
}

.sidebar__enlace:hover {
    background: rgba(255,255,255,0.06);
    text-decoration: none;
    color: var(--blanco);
}

.sidebar__enlace.activo {
    background: rgba(255,0,110,0.15);
    border-left-color: var(--pink);
    color: var(--blanco);
    font-weight: 600;
}

.sidebar__icono { width: 20px; text-align: center; }

.sidebar__pie {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

/* ---------- Header ---------- */
.contenido {
    margin-left: var(--sidebar-ancho);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.header-top {
    height: var(--header-alto);
    background: var(--blanco);
    border-bottom: 1px solid var(--gris-borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-top__titulo { font-weight: 600; color: var(--navy); }

.header-top__acciones { display: flex; align-items: center; gap: 18px; }

.boton-menu-movil {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--navy);
    cursor: pointer;
}

.campana {
    position: relative;
    font-size: 1.2rem;
    color: var(--navy);
    cursor: pointer;
}

.campana__badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: var(--pink);
    color: var(--blanco);
    font-size: 0.65rem;
    padding: 1px 5px;
    border-radius: 10px;
    font-weight: 700;
}

.usuario-chip { display: flex; align-items: center; gap: 10px; }

.usuario-chip__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--pink);
    color: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.usuario-chip__info { line-height: 1.2; }
.usuario-chip__nombre { font-weight: 600; font-size: 0.88rem; color: var(--navy); }
.usuario-chip__unidad { font-size: 0.75rem; color: var(--texto-suave); }

.main-area { padding: 24px; flex: 1; }

/* ---------- Componentes comunes ---------- */
.tarjeta {
    background: var(--blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 20px;
    margin-bottom: 20px;
}

.boton {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
}

.boton:hover { text-decoration: none; opacity: 0.92; }
.boton-primario { background: var(--pink); color: var(--blanco); }
.boton-secundario { background: var(--gris-claro); color: var(--navy); border: 1px solid var(--gris-borde); }
.boton-exito { background: var(--exito); color: var(--blanco); }
.boton-info { background: var(--blue); color: var(--blanco); }

.badge { padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.badge-pendiente { background: #FFF3CD; color: #8A6D00; }
.badge-aprobado { background: rgba(23,140,78,0.15); color: var(--exito); }
.badge-rechazado { background: rgba(255,0,110,0.12); color: var(--pink); }
.badge-escalado { background: rgba(71,98,242,0.15); color: var(--blue); }

.alerta { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alerta-exito { background: rgba(23,140,78,0.12); color: #0F5C34; border: 1px solid rgba(23,140,78,0.3); }
.alerta-error { background: rgba(255,0,110,0.1); color: #C40060; border: 1px solid rgba(255,0,110,0.3); }
.alerta-info { background: rgba(71,98,242,0.1); color: #2C3FA8; border: 1px solid rgba(71,98,242,0.3); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--gris-borde); font-size: 0.88rem; }
th { color: var(--blanco); background: var(--navy); font-weight: 600; }
tr:hover td { background: var(--gris-claro); }

.form-grupo { margin-bottom: 16px; }
.form-grupo label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.85rem; color: var(--navy); }
.form-grupo input, .form-grupo select, .form-grupo textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gris-borde);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
}

.tooltip { position: relative; cursor: help; border-bottom: 1px dotted var(--texto-suave); }
.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 130%;
    left: 0;
    background: var(--navy);
    color: var(--blanco);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 200;
}

.estado-vacio {
    text-align: center;
    padding: 60px 20px;
    color: var(--texto-suave);
}

.progreso-barra {
    width: 100%;
    height: 10px;
    background: var(--gris-borde);
    border-radius: 20px;
    overflow: hidden;
}
.progreso-barra__relleno { height: 100%; background: var(--exito); }

.breadcrumb { font-size: 0.85rem; color: var(--texto-suave); margin-bottom: 16px; }
.breadcrumb a { color: var(--texto-suave); }
.breadcrumb .actual { color: var(--navy); font-weight: 600; }

/* ---------- Modal de confirmación ---------- */
.modal-fondo {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(28,20,104,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-fondo.abierto { display: flex; }
.modal-caja {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 24px;
    max-width: 420px;
    width: 90%;
}
.modal-caja__acciones { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ---------- Responsive: mobile-first ---------- */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.abierta { transform: translateX(0); }
    .contenido { margin-left: 0; }
    .boton-menu-movil { display: block; }
    .usuario-chip__info { display: none; }
}