/* Menu Management Styles */

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.menu-main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 2rem;
}

.menu-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.menu-header p {
    color: var(--text-secondary);
}

.menu-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.menu-tabs {
    border-bottom: 2px solid var(--border);
    margin-bottom: 2rem;
    display: flex;
    gap: 0.5rem;
}

.menu-tabs .tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.menu-tabs .tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.categories-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.category-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--background);
    border-bottom: 1px solid var(--border);
}

.category-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.category-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.category-actions {
    display: flex;
    gap: 0.5rem;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.item-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.2s;
}

.item-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.item-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    background: var(--background);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 3rem;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-content {
    padding: 1rem;
}

.item-name {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.item-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.item-modifiers {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.modifier-tag {
    background: var(--background);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.item-actions {
    display: flex;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.empty-category {
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary);
}

.empty-category button {
    margin-top: 1rem;
}

/* Modifiers Container */
.modifiers-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.modifier-group-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.2s;
}

.modifier-group-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.modifier-group-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.modifier-group-info h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.modifier-group-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.modifier-group-meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.meta-badge {
    padding: 0.25rem 0.75rem;
    background: var(--background);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.modifier-group-options {
    background: var(--background);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.modifier-option-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.modifier-option-item:last-child {
    border-bottom: none;
}

.modifier-option-name {
    font-weight: 500;
}

.modifier-option-price {
    color: var(--success);
    font-weight: 500;
}

.modifier-option-price.negative {
    color: var(--error);
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.modifiers-checkboxes {
    max-height: 200px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--background);
    border-radius: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: background 0.2s;
    border-radius: 0.375rem;
}

.checkbox-label:hover {
    background: var(--surface);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.modifier-options-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 300px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--background);
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
}

.modifier-option {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: 0.5rem;
    align-items: start;
}

.modifier-option input {
    padding: 0.5rem;
}

.btn-remove {
    padding: 0.5rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: var(--error);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-remove:hover {
    background: var(--error);
    color: white;
    border-color: var(--error);
}

.modal-lg {
    max-width: 800px;
}

.btn-sm {
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface);
    border-radius: 0.75rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.modal-content.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.5rem;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--background);
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--background);
}

.btn-icon.danger:hover {
    background: var(--error);
    color: white;
    border-color: var(--error);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-header {
        flex-direction: column;
        gap: 1rem;
    }

    .menu-actions {
        width: 100%;
        flex-direction: column;
    }

    .menu-actions button {
        width: 100%;
    }

    .items-grid {
        grid-template-columns: 1fr;
    }

    .modifiers-container {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modifier-option {
        grid-template-columns: 1fr;
    }
}