/* Variables CSS específicas del sidebar */
:root
{
    /* Colores de fondo del sidebar */
    --sidebar-color-bg-hover: rgba(199, 90, 59, 0.05);
    /* Bordes del sidebar */
    --sidebar-border: 1px solid var(--color-primary-alpha);
    --sidebar-border-primary: 1px solid var(--color-primary);
    --sidebar-border-light: 1px solid var(--color-primary-alpha-15);
    /* Tamaños del sidebar */
    --sidebar-width: 240px;
    --sidebar-avatar-size: 70px;
    --sidebar-icon-size: 20px;
    --sidebar-logo-size: 100px;
    /* Padding del sidebar */
    --sidebar-padding-logo: 10px 10px;
    --sidebar-padding-avatar: 20px 0;
    --sidebar-padding-nav: 12px 12px;
    /* Espaciado de letras del sidebar */
    --sidebar-letter-spacing: 0.5px;
}

/* App sidebar */
.app-sidebar
{
    width: var(--sidebar-width);
    background-color: var(--color-bg-card);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    border-right: var(--sidebar-border);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 1000;
}

/* Logo */
.app-sidebar .logo
{
    padding: var(--sidebar-padding-logo);
    border-bottom: var(--sidebar-border-light);
    text-align: center;
    height: var(--size-header);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Logo */
.app-sidebar .logo img
{
    width: var(--sidebar-logo-size);
    height: auto;
    max-width: 100%;
    display: inline-block;
    background-color: var(--color-bg-main);
}

/* User avatar */
.app-sidebar .user-avatar
{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--sidebar-padding-avatar);
    border-bottom: var(--sidebar-border-primary);
    border-top: var(--sidebar-border-primary);
}

/* Avatar circle */
.app-sidebar .avatar-circle
{
    width: var(--sidebar-avatar-size);
    height: var(--sidebar-avatar-size);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

/* Fill */
.app-sidebar .avatar-circle.fill
{
    background-color: var(--color-primary-dark);
}

/* Avatar circle */
.app-sidebar .avatar-circle span
{
    letter-spacing: var(--sidebar-letter-spacing);
    text-transform: uppercase;
}

/* Username */
.app-sidebar .username
{
    margin: var(--spacing-sm) 0;
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--color-primary-dark);
}

/* Sidebar nav */
.app-sidebar .sidebar-nav
{
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

/* Nav item */
.app-sidebar .nav-item
{
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: var(--sidebar-padding-nav);
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: all var(--transition);
}

/* Nav item */
.app-sidebar .nav-item i
{
    margin-right: var(--spacing-sm);
    width: var(--sidebar-icon-size);
    text-align: center;
}

/* Nav item */
.app-sidebar .nav-item span
{
    font-weight: 400;
}

/* Nav item */
.app-sidebar .nav-item:hover:not(.active)
{
    background-color: var(--sidebar-color-bg-hover);
    color: var(--color-primary-dark);
}

/* Active */
.app-sidebar .nav-item.active
{
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}

/* App header */
body.with-sidebar .app-header
{
    transition: margin-left var(--transition);
}

/* Main content */
body.with-sidebar .admin-container,
body.with-sidebar .main-content
{
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition);
}

/* Bottom nav */
.bottom-nav
{
    display: none;
}

/* Tablet horizontal */
@media screen and (min-width: 48rem) and (max-width: 64rem) and (orientation: landscape)
{
    /* El sidebar permanece visible; reducimos su ancho ligeramente.
       Se redefine el token para que header y contenedores (common.css,
       user.css) se desplacen en conjunto. */
    :root
    {
        --sidebar-width: 200px;
    }

}

/* Tablet vertical y Móvil vertical — base compartida del bottom-nav */
@media screen and (max-width: 48rem) and (orientation: portrait)
{
    /* El token en 0 anula el desplazamiento de header y contenedores
       incluso en las reglas con especificidad de ID (:has(#...)). */
    :root
    {
        --sidebar-width: 0px;
    }

    /* App sidebar */
    #sidebar-container,
    .app-sidebar
    {
        display: none;
    }

    /* Admin container */
    body.with-sidebar .main-content,
    body.with-sidebar .admin-container
    {
        margin-left: 0;
        max-width: 100%;
    }

    /* Bottom nav */
    .bottom-nav
    {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        align-items: stretch;
        background: var(--color-bg-card);
        border-top: 1px solid var(--color-border);
        box-shadow: 0 -2px 12px rgba(0, 0, 0, .08);
        z-index: 300;
    }

    /* Bottom nav item */
    .bottom-nav-item
    {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        color: var(--color-text-light);
        font-weight: 500;
        letter-spacing: .01em;
        transition: color var(--transition);
    }

    /* Bottom nav item */
    .bottom-nav-item i
    {
        transition: color var(--transition);
    }

    /* Active */
    .bottom-nav-item.active
    {
        color: var(--color-primary);
    }

}

/* Tablet vertical — overrides */
@media screen and (min-width: 30rem) and (max-width: 48rem) and (orientation: portrait)
{
    /* Admin container */
    body.with-sidebar .main-content,
    body.with-sidebar .admin-container
    {
        padding-bottom: calc(64px + var(--spacing));
    }

    /* Bottom nav */
    .bottom-nav
    {
        height: 64px;
    }

    /* Bottom nav item */
    .bottom-nav-item
    {
        gap: 3px;
        font-size: .68rem;
    }

    /* Bottom nav item */
    .bottom-nav-item i
    {
        font-size: 1.15rem;
    }

}

/* Móvil vertical — overrides */
@media screen and (max-width: 30rem) and (orientation: portrait)
{
    /* Admin container */
    body.with-sidebar .main-content,
    body.with-sidebar .admin-container
    {
        padding-bottom: calc(64px + var(--spacing-sm));
    }

    /* Bottom nav */
    .bottom-nav
    {
        height: 60px;
    }

    /* Bottom nav item */
    .bottom-nav-item
    {
        gap: 2px;
        font-size: .62rem;
    }

    /* Bottom nav item */
    .bottom-nav-item i
    {
        font-size: 1.05rem;
    }

}

/* ============================================================
Badge de notificaciones en la campana del sidebar
============================================================ */
/* Badge rojo con contador sobre la campana */
.bell-badge
{
    position: absolute;
    top: -6px;
    right: -8px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--color-danger);
    color: var(--color-white);
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    border-radius: 99px;
    text-align: center;
    pointer-events: none;
    border: 2px solid var(--color-white);
}
