/* Light Theme - Classic & Clean */
body.theme-light {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #1f2937;
}

.theme-light .container {
    background: #ffffff;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.theme-light .logo i {
    color: #6366f1;
}

.theme-light .logo span {
    color: #1f2937;
}

.theme-light h1 {
    color: #1f2937;
}

.theme-light .section-header {
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.theme-light .screen {
    background: transparent;
}

.theme-light .icon-btn {
    background: transparent;
    border: 1px solid #d1d5db;
}

.theme-light .icon-btn:hover {
    background: rgba(209, 213, 219, 0.5);
}

.theme-light .icon-btn i {
    color: #6b7280;
}

.theme-light .card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.theme-light .card:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.theme-light .card-title {
    color: #1f2937;
}

.theme-light .card-subtitle {
    color: #6b7280;
}

.theme-light .card-actions i {
    color: #9ca3af;
}

.theme-light .card-actions i:hover {
    color: #6366f1;
}

.theme-light .list-item {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.theme-light .list-item:hover {
    background: #f9fafb;
}

.theme-light .list-item .item-name {
    color: #1f2937;
}

.theme-light .list-item .item-quantity {
    color: #6b7280;
}

.theme-light .category-header {
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
}

.theme-light .empty-state {
    color: #9ca3af;
}

.theme-light .empty-state i {
    color: #d1d5db;
}

.theme-light .btn {
    border: none;
}

.theme-light .btn-primary {
    background: #6366f1;
    color: white;
}

.theme-light .btn-primary:hover {
    background: #4f46e5;
}

.theme-light .btn-secondary {
    background: rgba(99, 102, 241, 0.08);
    color: #4f46e5;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.theme-light .btn-secondary:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.theme-light .input-group label {
    color: #374151;
}

.theme-light input[type="text"],
.theme-light input[type="email"],
.theme-light input[type="password"],
.theme-light select {
    background: #ffffff;
    border: 1px solid #d1d5db;
    color: #1f2937;
}

.theme-light input[type="text"]:focus,
.theme-light input[type="email"]:focus,
.theme-light input[type="password"]:focus,
.theme-light select:focus {
    border-color: #6366f1;
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.theme-light .checkbox input:checked {
    background: #6366f1;
    border-color: #6366f1;
}

.theme-light .modal {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.theme-light .modal-header {
    border-bottom: 1px solid #e5e7eb;
}

.theme-light .modal-title {
    color: #1f2937;
}

.theme-light .toast {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    color: #1f2937;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.theme-light .toast.success {
    background: #ffffff;
    border-color: #22c55e;
}

.theme-light .toast.error {
    background: #ffffff;
    border-color: #ef4444;
}

.theme-light .loading-container {
    background: rgba(255, 255, 255, 0.9);
}

.theme-light .spinner {
    border: 3px solid #e5e7eb;
    border-top: 3px solid #6366f1;
}

/* Custom scrollbar for light theme */
.theme-light ::-webkit-scrollbar {
    width: 8px;
}

.theme-light ::-webkit-scrollbar-track {
    background: #f3f4f6;
}

.theme-light ::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

.theme-light ::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Bottom CTA Wrapper */
.theme-light .bottom-cta-wrapper {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid #e5e7eb;
}

/* Family Header */
.theme-light .family-header {
    color: #1f2937;
}