:root {
    --bka-bg: #060818;
    --bka-card-bg: #121628;
    --bka-primary: #6D4AFF;
    --bka-secondary: #8A5CFF;
    --bka-accent: #00D4FF;
    --bka-success: #3DDC84;
    --bka-danger: #FF4D6D;
    --bka-warning: #F6B73C;
    --bka-text: #FFFFFF;
    --bka-text-muted: #9EA7C8;
    --bka-border: #232738;
    --bka-border-radius: 18px;
    --bka-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    background-color: var(--bka-bg) !important;
    background-image: radial-gradient(circle at 15% 50%, rgba(109, 74, 255, 0.15), transparent 25%), 
                      radial-gradient(circle at 85% 30%, rgba(0, 212, 255, 0.15), transparent 25%);
    background-attachment: fixed;
    color: var(--bka-text) !important;
    font-family: 'Inter', 'Poppins', sans-serif !important;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Poppins', sans-serif !important;
    font-weight: 700 !important;
    color: var(--bka-text) !important;
}

a {
    color: var(--bka-accent);
    transition: var(--bka-transition);
}

a:hover {
    color: var(--bka-primary);
    text-decoration: none;
    text-shadow: 0 0 8px rgba(109, 74, 255, 0.5);
}

/* Glass Cards -> Solid Cards */
.card, .lw-page-content, .modal-content, .dropdown-menu {
    background: var(--bka-card-bg) !important;
    border: 1px solid var(--bka-border) !important;
    border-radius: var(--bka-border-radius) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37) !important;
    color: var(--bka-text) !important;
    transition: var(--bka-transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(109, 74, 255, 0.2) !important;
    border-color: rgba(109, 74, 255, 0.3) !important;
}

.card-header {
    background: rgba(255, 255, 255, 0.02) !important;
    border-bottom: 1px solid var(--bka-border) !important;
    border-radius: var(--bka-border-radius) var(--bka-border-radius) 0 0 !important;
}

.card-footer {
    background: rgba(255, 255, 255, 0.02) !important;
    border-top: 1px solid var(--bka-border) !important;
}

/* Gradient Buttons */
.btn {
    border-radius: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
    transition: var(--bka-transition) !important;
    border: none !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--bka-primary), var(--bka-secondary)) !important;
    box-shadow: 0 4px 15px rgba(109, 74, 255, 0.4) !important;
    color: #fff !important;
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(109, 74, 255, 0.6) !important;
}

.btn-secondary, .btn-light, .btn-dark {
    background: #1a1f36 !important;
    color: var(--bka-text) !important;
    border: 1px solid var(--bka-border) !important;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1) !important;
}

.btn-danger {
    background: linear-gradient(135deg, var(--bka-danger), #ff1a40) !important;
    box-shadow: 0 4px 15px rgba(255, 77, 109, 0.4) !important;
}

.btn-success {
    background: linear-gradient(135deg, var(--bka-success), #1db965) !important;
    box-shadow: 0 4px 15px rgba(61, 220, 132, 0.4) !important;
}

/* Forms */
.form-control, .custom-select {
    background: #0d1020 !important;
    border: 1px solid var(--bka-border) !important;
    color: var(--bka-text) !important;
    border-radius: 12px !important;
    padding: 0.75rem 1rem !important;
    transition: var(--bka-transition) !important;
}

.form-control:focus, .custom-select:focus {
    background: rgba(0, 0, 0, 0.4) !important;
    border-color: var(--bka-primary) !important;
    box-shadow: 0 0 0 3px rgba(109, 74, 255, 0.25) !important;
    color: var(--bka-text) !important;
}

.form-control::placeholder {
    color: var(--bka-text-muted) !important;
}

label {
    color: var(--bka-text-muted) !important;
    font-weight: 500 !important;
    margin-bottom: 0.5rem !important;
}

.input-group-text {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--bka-border) !important;
    color: var(--bka-text-muted) !important;
}

/* Sidebar overrides */
#accordionSidebar {
    background: var(--bka-card-bg) !important;
    border-right: 1px solid var(--bka-border) !important;
}

.sidebar .nav-item .nav-link {
    color: var(--bka-text-muted) !important;
    border-radius: 12px;
    margin: 4px 12px;
    padding: 12px 16px;
    transition: var(--bka-transition);
}

.sidebar .nav-item .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--bka-text) !important;
}

.sidebar .nav-item .nav-link i, .sidebar .nav-item .nav-link svg {
    color: var(--bka-text-muted);
    transition: var(--bka-transition);
}

.sidebar .nav-item .nav-link:hover i, .sidebar .nav-item .nav-link:hover svg {
    color: var(--bka-accent);
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
}

.sidebar .nav-item.active .nav-link {
    background: linear-gradient(90deg, rgba(109, 74, 255, 0.2), transparent);
    color: var(--bka-text) !important;
    border-left: 3px solid var(--bka-primary);
}

.sidebar .nav-item.active .nav-link i, .sidebar .nav-item.active .nav-link svg {
    color: var(--bka-primary) !important;
    filter: drop-shadow(0 0 8px rgba(109, 74, 255, 0.5));
}

.sidebar-brand {
    color: var(--bka-text) !important;
    font-family: 'Poppins', sans-serif !important;
    letter-spacing: 1px;
}

/* Topbar */
.topbar {
    background: var(--bka-card-bg) !important;
    border-bottom: 1px solid var(--bka-border) !important;
    box-shadow: none !important;
}

/* Tables */
.table {
    color: var(--bka-text) !important;
}

.table thead th {
    border-bottom: 1px solid var(--bka-border) !important;
    border-top: none !important;
    color: var(--bka-text-muted) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.02) !important;
}

.table td {
    border-top: 1px solid var(--bka-border) !important;
    vertical-align: middle !important;
}

.table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
    color: var(--bka-text) !important;
}

.table-bordered, .table-bordered th, .table-bordered td {
    border: 1px solid var(--bka-border) !important;
}

/* Dropdowns & Modals */
.dropdown-menu {
    padding: 0.5rem;
}
.dropdown-item {
    color: var(--bka-text-muted) !important;
    border-radius: 8px;
    transition: var(--bka-transition);
}
.dropdown-item:hover {
    background: rgba(255,255,255,0.05) !important;
    color: var(--bka-text) !important;
}

.modal-header, .modal-footer {
    border-color: var(--bka-border) !important;
}
.close {
    color: var(--bka-text) !important;
    text-shadow: none !important;
    opacity: 0.7;
}
.close:hover {
    opacity: 1;
}

/* Pagination */
.page-item.active .page-link {
    background-color: var(--bka-primary) !important;
    border-color: var(--bka-primary) !important;
}
.page-link {
    background-color: rgba(0,0,0,0.2) !important;
    border-color: var(--bka-border) !important;
    color: var(--bka-text) !important;
}
.page-link:hover {
    background-color: rgba(255,255,255,0.1) !important;
}

/* Badges */
.badge {
    padding: 0.4em 0.8em;
    border-radius: 20px;
    font-weight: 500;
}
.badge-success { background-color: rgba(61, 220, 132, 0.2); color: var(--bka-success); border: 1px solid var(--bka-success); }
.badge-danger { background-color: rgba(255, 77, 109, 0.2); color: var(--bka-danger); border: 1px solid var(--bka-danger); }
.badge-warning { background-color: rgba(246, 183, 60, 0.2); color: var(--bka-warning); border: 1px solid var(--bka-warning); }
.badge-primary { background-color: rgba(109, 74, 255, 0.2); color: var(--bka-primary); border: 1px solid var(--bka-primary); }

/* Utilities */
.text-gray-900, .text-gray-800 { color: var(--bka-text) !important; }
.text-gray-600, .text-gray-500 { color: var(--bka-text-muted) !important; }
.bg-white { background-color: var(--bka-card-bg) !important; }
.shadow, .shadow-sm, .shadow-lg { box-shadow: none !important; }
hr { border-top-color: var(--bka-border) !important; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bka-bg);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Auth Page specific */
.lw-login-register-page {
    background: url('https://images.unsplash.com/photo-1506318137071-a8e063b4bec0?q=80&w=2070&auto=format&fit=crop') no-repeat center center fixed !important;
    background-size: cover !important;
}
.lw-login-register-page::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bka-bg);
    z-index: -1;
}

/* Animations */
.fade-in { animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Replace FontAwesome with Lucide lookalikes */
i[data-lucide] {
    display: inline-block;
    vertical-align: middle;
    width: 1em;
    height: 1em;
}

.lw-page-bg {
    background-color: transparent !important;
    background-image: none !important;
}