/* ===============================
   SIDEBAR MINIMALISTA
   Compatible con Bootstrap 5.3.6
   =============================== */

/* Variables CSS para temas */
:root {
    --sidebar-width: 280px;

    /* Modo claro --------------------------------------------------- */
    --sidebar-bg:        var(--bs-body-bg);            /* fondo “page”        */
    --sidebar-text:      var(--bs-secondary-color);    /* texto suave         */
    --sidebar-text-hover:var(--bs-body-color);         /* texto hover / título*/
    --sidebar-active-bg: var(--bs-tertiary-bg);        /* fondo item activo   */
    --sidebar-active-color: var(--bs-primary);         /* turquesa de marca   */
    --sidebar-border:    var(--bs-border-color);       /* bordes             */
    --sidebar-divider:   var(--bs-border-color-translucent);
}

/* Tema oscuro — Bootstrap define los --bs-* automáticamente -------- */
[data-bs-theme="dark"] {
    --sidebar-bg:        var(--bs-body-bg);            /* #0d1117 aprox.      */
    --sidebar-text:      var(--bs-secondary-color);    /* #8b949e aprox.      */
    --sidebar-text-hover:var(--bs-body-color);         /* #c9d1d9 aprox.      */
    --sidebar-active-bg: rgba(var(--bs-primary-rgb), .08); /* turquesa 8 %   */
    --sidebar-active-color: var(--bs-primary);
    --sidebar-border:    var(--bs-border-color);
    --sidebar-divider:   var(--bs-border-color-translucent);
}

/* SIDEBAR PRINCIPAL */
.left-sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

/* SCROLL CONTAINER */
.scroll-sidebar {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

/* NAVEGACIÓN PRINCIPAL */
.sidebar-nav {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0;
}

/* HEADER DEL SIDEBAR */
.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.sidebar-brand {
    flex: 1;
}

.logo-img {
    text-decoration: none;
    color: var(--sidebar-text-hover);
    font-size: 1.1rem;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
}

.logo-img:hover {
    color: var(--sidebar-active-color);
    text-decoration: none;
}

/* MENÚ DE NAVEGACIÓN */
#sidebarnav {
    list-style: none;
    margin: 0;
    padding: 1rem 0;
    flex: 1;
    overflow-y: auto;
}

/* CATEGORÍAS */
.nav-small-cap {
    padding: 1rem 1.25rem 0.5rem;
    color: var(--sidebar-text);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-small-cap-icon {
    color: var(--sidebar-text);
}

/* ITEMS DEL SIDEBAR */
.sidebar-item {
    margin: 0.25rem 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.9rem;
    cursor: pointer;
}

.sidebar-link:hover {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-text-hover);
    text-decoration: none;
}

.sidebar-link.active {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-active-color);
    font-weight: 500;
    border-right: 3px solid var(--sidebar-active-color);
}

/* ICONOS */
.sidebar-link i {
    width: 1.25rem;
    font-size: 1.1rem;
    color: inherit;
}

.hide-menu {
    margin-left: 0.5rem;
}

/* DIVISOR */
.sidebar-divider {
    height: 1px;
    background-color: var(--sidebar-divider);
    margin: 1rem 1.25rem;
    border: none;
}

/* FOOTER DEL SIDEBAR */
.sidebar-footer {
    margin-top: auto;
    padding: 1rem;
    border-top: 1px solid var(--sidebar-border);
    background-color: var(--sidebar-bg);
    flex-shrink: 0;
}

.sidebar-footer .btn {
    background: none;
    border: 1px solid var(--sidebar-border);
    color: var(--sidebar-text);
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.sidebar-footer .btn:hover {
    color: var(--sidebar-text-hover);
    background-color: var(--sidebar-active-bg);
    border-color: var(--sidebar-text-hover);
}

.sidebar-footer .dropdown-menu {
    position: absolute;
    bottom: 100%;
    margin-bottom: 0.5rem;
}

/* RESPONSIVE - MÓVIL */
@media (max-width: 1199.98px) {
    .left-sidebar {
        transform: translateX(-100%);
    }
    
    .left-sidebar.show-sidebar {
        transform: translateX(0);
    }
}

/* SCROLLBAR PERSONALIZADO */
.left-sidebar::-webkit-scrollbar {
    width: 4px;
}

.left-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.left-sidebar::-webkit-scrollbar-thumb {
    background-color: var(--sidebar-border);
    border-radius: 2px;
}

.left-sidebar::-webkit-scrollbar-thumb:hover {
    background-color: var(--sidebar-text);
}

/* Scrollbar para el menú de navegación */
#sidebarnav::-webkit-scrollbar {
    width: 4px;
}

#sidebarnav::-webkit-scrollbar-track {
    background: transparent;
}

#sidebarnav::-webkit-scrollbar-thumb {
    background-color: var(--sidebar-border);
    border-radius: 2px;
}

#sidebarnav::-webkit-scrollbar-thumb:hover {
    background-color: var(--sidebar-text);
}

/* ===============================
   LAYOUT STYLES
   =============================== */

/* Layout styles for sidebar integration */
.main-wrapper {
    margin-left: var(--sidebar-width, 280px);
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.app-header {
    background-color: var(--sidebar-bg, #ffffff);
    border-bottom: 1px solid var(--sidebar-border, #dee2e6);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

.sidebar-toggler {
    border: 1px solid var(--sidebar-border, #dee2e6);
    color: var(--sidebar-text, #6c757d);
}

.sidebar-toggler:hover {
    background-color: var(--sidebar-active-bg, #f8f9fa);
    color: var(--sidebar-text-hover, #212529);
}

.sidebar-toggler:focus,
.sidebar-toggler:active {
    background-color: var(--bs-primary, #0d6efd);
    border-color: var(--bs-primary, #0d6efd);
    color: white;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb, 13, 110, 253), 0.25);
}

.body-wrapper {
    padding: 2rem 0;
    background-color: var(--bs-body-bg, #ffffff);
    min-height: calc(100vh - 80px);
}

.container-fluid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Overlay for mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* Mobile responsive */
@media (max-width: 1199.98px) {
    .main-wrapper {
        margin-left: 0;
    }
    
    .body-wrapper {
        padding: 1rem 0;
    }
    
    .container-fluid {
        padding: 0 1rem;
    }
}