/* Efecto cristal reutilizable */
.glass-card {
    background: rgba(0, 0, 0, 0.25) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4) !important;
}

.glass-card .card-body {
    background: transparent !important;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 0.375rem;
    padding: 1px;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15),
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.15)
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.glass-card:hover::before {
    background: linear-gradient(
        45deg,
        rgba(42, 151, 255, 0.1),
        rgba(189, 0, 255, 0.1),
        rgba(255, 184, 21, 0.1)
    );
}

/* Elementos de formulario con efecto cristal */
.glass-form-control {
    background: rgba(0, 0, 0, 0.25) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.glass-form-control:focus {
    background: rgba(0, 0, 0, 0.35) !important;
    box-shadow: 0 0 0 0.25rem rgba(42, 151, 255, 0.25) !important;
}

/* Contenedores con efecto cristal */
.glass-container {
    background: rgba(0, 0, 0, 0.2) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Headers y footers con efecto cristal */
.glass-header,
.glass-footer {
    background: rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Sidebar con efecto glass */
.glass-sidebar {
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.glass-sidebar .sidebar-menu li a {
    background: rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.glass-sidebar .sidebar-menu li a:hover {
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.glass-sidebar .sidebar-menu li.active a {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.glass-sidebar .sidebar-footer .btn {
    background: rgba(0, 0, 0, 0.3) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.glass-sidebar .sidebar-footer .btn:hover {
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}