:root {
    /* BASE */
    --background: white;
    --containers-gray: #f5f5f5;
    --color-a: #3d2a2a;
    /* Header & Footer */
    --bg-header: #050634;
    --bg-footer: #050634;
    --svg-dark: #050634;
    --svg-light: #f5f5f5;
    --text: #141414;
    --text-invertido: #f5f5f5;
    /* Login */
    --login-form-cl: #141414;
    --login-form-input-border: #141414;
    --login-form-input-border-focus: #7880b3;
    --login-form-input-bg: #1e1e1e00;
    --login-form-input-bg-focus: #ffffff;
    --login-form-button-bg: #263859;
    --login-form-button-bg-hover: #363a4d;
    --login-form-button-bg-active: #2a2d3c;
    --login-form-button-border: #263859;
    --login-form-button-border-hover: #7880b3;
    --login-form-button-border-active: #2a2d3c;
    --login-form-button-color: #ffffff;
    --login-form-button-color-hover: #ffffff;
    --login-form-button-color-active: #ffffff;
    /* Scroll Bar */
    --scroll-bar-width: 6px;
    --scroll-bar-track-bg: #474c64;
    --scroll-bar-thumb-bg: #2a2d3c;
    --scroll-bar-thumb-bg-hover: #363a4d;
    /* Botones rojos */
    --button-red-dark: #d44545;
    --button-red-dark-hover: #c22c2c;
    --button-red-dark-active: #b71717;
    --button-red-dark-border: #d44545;
    --button-red-dark-border-hover: #c22c2c;
    --button-red-dark-border-active: #b71717;
    --button-red-dark-color: #ffffff;
    --button-red-dark-color-hover: #ffffff;
    --button-red-dark-color-active: #ffffff;
    /* Menu Superior */
    --menu-superior-bg: #263859af;
    --menu-superior-color: #ffffff;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--background);
    min-height: 100vh;
    max-height: 100vh;
    display: grid;
    grid-template-columns: 250px 1fr;
    /* Reducimos de 60px 1fr auto a 46px 1fr 36px */
    grid-template-rows: 46px 1fr 36px;
    grid-template-areas:
        'header header'
        'menu main'
        'footer footer';
    cursor: default;
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    transition: grid-template-columns 0.3s ease-in-out;
}
svg {
    fill: var(--svg-light);
    color: var(--svg-light);
}

/* estilo del scroll */
::-webkit-scrollbar {
    width: var(--scroll-bar-width);
    height: var(--scroll-bar-width);
}

::-webkit-scrollbar-track {
    background: var(--scroll-bar-track-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--scroll-bar-thumb-bg);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scroll-bar-thumb-bg-hover);
}



/* Reducimos el padding y la altura nativa del header */
header {
    grid-area: header;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 46px;
    box-sizing: border-box;
    z-index: 4;
}

header h1 {
    user-select: none;
    font-size: 19px; /* Reducido de 24px+ */
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.5px;
}
main {
    grid-area: main;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    overflow: auto;
    padding: 0 20px;
    opacity: 0;
}
main.active{
    opacity: 1;
}
main.active .tituloPagina{
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
}
header,
footer {
    display: flex;
    align-items: center;
    position: relative;
    background: var(--bg-header);
    color: var(--text-invertido);
    border-bottom: 1px solid #cccccc3b;
}
.tituloPagina {
    display: flex;
    user-select: none;
    align-items: center;
    gap: 5px;
    opacity: 0;
    transform: translateY(-50%);
    border-bottom: 2px solid var(--login-form-button-border);
    width: fit-content;
    transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
    background: var(--containers-gray);
    padding: 5px 10px;
    border-radius: 5px;
}
.tituloPagina svg {
    fill: var(--svg-dark);
    color: var(--svg-dark);
    user-select: none;
    pointer-events: none;
}
a {
    color: var(--color-a);
}
/* ========================================================
   COMPORTAMIENTO RESPONSIVO MÓVIL Y MENÚ FLOTANTE
   ======================================================== */

.header-brand-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Ocultar el botón móvil en computadoras de escritorio */
.menuMovilNav {
    display: none;
    position: relative;
    z-index: 50;
}

@media screen and (max-width: 768px) {
    /* 1. La cuadrícula principal toma todo el ancho */
    body, body.active, body.inactive {
        grid-template-columns: 1fr !important;
        grid-template-areas:
            'header'
            'main'
            'footer' !important;
    }

    /* 2. Ocultamos el menú lateral que robaba espacio */
    #menu {
        display: none !important;
    }

    /* 3. El contenedor principal ocupa el 100% */
    main {
        padding: 0 12px;
    }

    /* 4. Activamos el menú flotante en la cabecera */
    .menuMovilNav {
        display: inline-block;
    }

    .menuMovilNav summary {
        list-style: none;
        cursor: pointer;
        padding: 6px 8px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #ffffff;
    }

    .menuMovilNav summary::-webkit-details-marker {
        display: none;
    }

    /* Desplegable flotante idéntico al de Perfil/Cuenta */
    .menuMovilDropdown {
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        background-color: var(--bg-header, #050634);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 10px;
        padding: 8px;
        min-width: 200px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
        display: flex;
        flex-direction: column;
        gap: 6px;
        animation: fadeInMobileMenu 0.18s ease-out;
    }

    .menuMovilDropdown .item-movil-nav {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px 10px;
        border-radius: 7px;
        color: #ffffff;
        font-size: 13px;
        font-weight: 600;
        cursor: pointer;
        text-decoration: none;
        transition: background-color 0.15s ease;
    }

    .menuMovilDropdown .item-movil-nav:hover,
    .menuMovilDropdown .item-movil-nav.active {
        background-color: #263859;
    }

    .menuMovilDropdown .item-movil-nav svg {
        width: 18px;
        height: 18px;
        padding: 5px;
        border-radius: 6px;
    }
}

@keyframes fadeInMobileMenu {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}